diff --git a/Library/.rubocop.yml b/Library/.rubocop.yml
index c94b248a3b..3560552395 100644
--- a/Library/.rubocop.yml
+++ b/Library/.rubocop.yml
@@ -73,8 +73,8 @@ Metrics/CyclomaticComplexity:
   Enabled: false
 
 Metrics/LineLength:
-  # 124 is the goal as GitHub diff UI wraps beyond that
-  Max: 190
+  # 118 is the goal as GitHub diff UI wraps beyond that
+  Max: 189
   # ignore manpage comments and long single-line strings
   IgnoredPatterns: ['#: ', ' url "', ' mirror "', ' plist_options :']
 
diff --git a/Library/Homebrew/.rubocop.yml b/Library/Homebrew/.rubocop.yml
index 43bf51dba0..05f4df0a8f 100644
--- a/Library/Homebrew/.rubocop.yml
+++ b/Library/Homebrew/.rubocop.yml
@@ -51,8 +51,8 @@ Metrics/CyclomaticComplexity:
   Max: 75
 
 Metrics/LineLength:
-  # 124 is the goal as GitHub diff UI wraps beyond that
-  Max: 244
+  # 118 is the goal as GitHub diff UI wraps beyond that
+  Max: 118
   # ignore manpage comments
   IgnoredPatterns: ['#: ']
 
diff --git a/Library/Homebrew/build_options.rb b/Library/Homebrew/build_options.rb
index 8d9e349049..331a624e68 100644
--- a/Library/Homebrew/build_options.rb
+++ b/Library/Homebrew/build_options.rb
@@ -65,7 +65,8 @@ class BuildOptions
     include? "devel"
   end
 
-  # True if a {Formula} is being built with {Formula.stable} instead of {Formula.devel} or {Formula.head}. This is the default.
+  # True if a {Formula} is being built with {Formula.stable} instead of {Formula.devel}
+  # or {Formula.head}. This is the default.
   # <pre>args << "--some-beta" if build.devel?</pre>
   def stable?
     !(head? || devel?)
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
index 0f3ceec626..80d925c879 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
@@ -72,7 +72,9 @@ module Hbc
         permitted_keys = [:args, :input, :executable, :must_succeed, :sudo, :print_stdout, :print_stderr]
         unknown_keys = arguments.keys - permitted_keys
         unless unknown_keys.empty?
-          opoo %Q{Unknown arguments to #{description} -- #{unknown_keys.inspect} (ignored). Running "brew update; brew cleanup" will likely fix it.}
+          opoo "Unknown arguments to #{description} -- " \
+               "#{unknown_keys.inspect} (ignored). Running " \
+               "\"brew update; brew cleanup\" will likely fix it."
         end
         arguments.select! { |k| permitted_keys.include?(k) }
 
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
index c8abee5205..6e03d62a75 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
@@ -66,7 +66,8 @@ module Hbc
       def warn_for_unknown_directives(directives)
         unknown_keys = directives.keys - ORDERED_DIRECTIVES
         return if unknown_keys.empty?
-        opoo %Q(Unknown arguments to #{stanza} -- #{unknown_keys.inspect}. Running "brew update; brew cleanup" will likely fix it.)
+        opoo "Unknown arguments to #{stanza} -- #{unknown_keys.inspect}. " \
+             "Running \"brew update; brew cleanup\" will likely fix it."
       end
 
       # Preserve prior functionality of script which runs first. Should rarely be needed.
@@ -81,7 +82,11 @@ module Hbc
         services.each do |service|
           ohai "Removing launchctl service #{service}"
           [false, true].each do |with_sudo|
-            plist_status = command.run("/bin/launchctl", args: ["list", service], sudo: with_sudo, print_stderr: false).stdout
+            plist_status = command.run(
+              "/bin/launchctl",
+              args: ["list", service],
+              sudo: with_sudo, print_stderr: false
+            ).stdout
             if plist_status =~ /^\{/
               command.run!("/bin/launchctl", args: ["remove", service], sudo: with_sudo)
               sleep 1
@@ -157,9 +162,14 @@ module Hbc
       def uninstall_login_item(*login_items, command: nil, **_)
         login_items.each do |name|
           ohai "Removing login item #{name}"
-          command.run!("/usr/bin/osascript",
-                        args: ["-e", %Q(tell application "System Events" to delete every login item whose name is "#{name}")],
-                        sudo: false)
+          command.run!(
+            "/usr/bin/osascript",
+            args: [
+              "-e",
+              %Q(tell application "System Events" to delete every login item whose name is "#{name}"),
+            ],
+            sudo: false,
+          )
           sleep 1
         end
       end
@@ -243,7 +253,12 @@ module Hbc
         ohai "Removing files:"
         each_resolved_path(:delete, paths) do |path, resolved_paths|
           puts path
-          command.run!("/usr/bin/xargs", args: ["-0", "--", "/bin/rm", "-r", "-f", "--"], input: resolved_paths.join("\0"), sudo: true)
+          command.run!(
+            "/usr/bin/xargs",
+            args: ["-0", "--", "/bin/rm", "-r", "-f", "--"],
+            input: resolved_paths.join("\0"),
+            sudo: true,
+          )
         end
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/installer.rb b/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
index 269e122f54..55102b1432 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
@@ -42,7 +42,13 @@ module Hbc
             path
           end
 
-          command.run!(executable, **args, env: { "PATH" => PATH.new(HOMEBREW_PREFIX/"bin", HOMEBREW_PREFIX/"sbin", ENV["PATH"]) })
+          command.run!(
+            executable,
+            **args,
+            env: { "PATH" => PATH.new(
+              HOMEBREW_PREFIX/"bin", HOMEBREW_PREFIX/"sbin", ENV["PATH"]
+            ) },
+          )
         end
       end
 
@@ -60,7 +66,10 @@ module Hbc
         end
 
         unless args.keys.count == 1
-          raise CaskInvalidError.new(cask, "invalid 'installer' stanza: Only one of #{VALID_KEYS.inspect} is permitted.")
+          raise CaskInvalidError.new(
+            cask,
+            "invalid 'installer' stanza: Only one of #{VALID_KEYS.inspect} is permitted.",
+          )
         end
 
         args.assert_valid_keys!(*VALID_KEYS)
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/moved.rb b/Library/Homebrew/cask/lib/hbc/artifact/moved.rb
index 03d5768079..88323f7177 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/moved.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/moved.rb
@@ -27,7 +27,8 @@ module Hbc
 
       def move(force: false, command: nil, **options)
         if Utils.path_occupied?(target)
-          message = "It seems there is already #{self.class.english_article} #{self.class.english_name} at '#{target}'"
+          message = "It seems there is already #{self.class.english_article} " \
+                    "#{self.class.english_name} at '#{target}'"
           raise CaskError, "#{message}." unless force
           opoo "#{message}; overwriting."
           delete(target, force: force, command: command, **options)
@@ -51,7 +52,8 @@ module Hbc
 
       def move_back(skip: false, force: false, command: nil, **options)
         if Utils.path_occupied?(source)
-          message = "It seems there is already #{self.class.english_article} #{self.class.english_name} at '#{source}'"
+          message = "It seems there is already #{self.class.english_article} " \
+                    "#{self.class.english_name} at '#{source}'"
           raise CaskError, "#{message}." unless force
           opoo "#{message}; overwriting."
           delete(source, force: force, command: command, **options)
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb b/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb
index 3726ebb5c5..5146a8ddb7 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb
@@ -37,11 +37,15 @@ module Hbc
 
       def link(**options)
         unless source.exist?
-          raise CaskError, "It seems the #{self.class.link_type_english_name.downcase} source '#{source}' is not there."
+          raise CaskError,
+            "It seems the #{self.class.link_type_english_name.downcase} " \
+            "source '#{source}' is not there."
         end
 
         if target.exist? && !target.symlink?
-          raise CaskError, "It seems there is already #{self.class.english_article} #{self.class.english_name} at '#{target}'; not linking."
+          raise CaskError,
+            "It seems there is already #{self.class.english_article} " \
+            "#{self.class.english_name} at '#{target}'; not linking."
         end
 
         ohai "Linking #{self.class.english_name} '#{source.basename}' to '#{target}'."
diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index e15bab570c..99192ee1df 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -83,7 +83,12 @@ module Hbc
         add_warning "only a single preflight stanza is allowed"
       end
 
-      return unless cask.artifacts.count { |k| k.is_a?(Hbc::Artifact::PostflightBlock) && k.directives.key?(:postflight) } > 1
+      count = cask.artifacts.count do |k|
+        k.is_a?(Hbc::Artifact::PostflightBlock) &&
+          k.directives.key?(:postflight)
+      end
+      return unless count > 1
+
       add_warning "only a single postflight stanza is allowed"
     end
 
@@ -94,11 +99,21 @@ module Hbc
         add_warning "only a single uninstall stanza is allowed"
       end
 
-      if cask.artifacts.count { |k| k.is_a?(Hbc::Artifact::PreflightBlock) && k.directives.key?(:uninstall_preflight) } > 1
+      count = cask.artifacts.count do |k|
+        k.is_a?(Hbc::Artifact::PreflightBlock) &&
+          k.directives.key?(:uninstall_preflight)
+      end
+
+      if count > 1
         add_warning "only a single uninstall_preflight stanza is allowed"
       end
 
-      if cask.artifacts.count { |k| k.is_a?(Hbc::Artifact::PostflightBlock) && k.directives.key?(:uninstall_postflight) } > 1
+      count = cask.artifacts.count do |k|
+        k.is_a?(Hbc::Artifact::PostflightBlock) &&
+          k.directives.key?(:uninstall_postflight)
+      end
+
+      if count > 1
         add_warning "only a single uninstall_postflight stanza is allowed"
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/cli/doctor.rb b/Library/Homebrew/cask/lib/hbc/cli/doctor.rb
index 921d96d7de..184d3377d0 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/doctor.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/doctor.rb
@@ -135,10 +135,14 @@ module Hbc
       def self.check_sip
         csrutil = "/usr/bin/csrutil"
         return "N/A" unless File.executable?(csrutil)
-        Open3.capture2(csrutil, "status")[0]
-             .gsub("This is an unsupported configuration, likely to break in the future and leave your machine in an unknown state.", "")
+        Open3.capture2(csrutil, "status")
+             .first
+             .gsub("This is an unsupported configuration, likely to break in " \
+                   "the future and leave your machine in an unknown state.", "")
              .gsub("System Integrity Protection status: ", "")
-             .delete("\t\.").capitalize.strip
+             .delete("\t\.")
+             .capitalize
+             .strip
       end
 
       def self.locale_variables
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 65c41d4614..10255f497f 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -263,7 +263,8 @@ module Hbc
     ORDINARY_ARTIFACT_CLASSES.each do |klass|
       define_method(klass.dsl_key) do |*args|
         begin
-          if [*artifacts.map(&:class), klass].include?(Artifact::StageOnly) && (artifacts.map(&:class) & ACTIVATABLE_ARTIFACT_CLASSES).any?
+          if [*artifacts.map(&:class), klass].include?(Artifact::StageOnly) &&
+             (artifacts.map(&:class) & ACTIVATABLE_ARTIFACT_CLASSES).any?
             raise CaskInvalidError.new(cask, "'stage_only' must be the only activatable artifact.")
           end
 
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index 51259ce7b0..2ecd0328a6 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -241,15 +241,23 @@ module Hbc
       if @cask.depends_on.macos.first.is_a?(Array)
         operator, release = @cask.depends_on.macos.first
         unless MacOS.version.send(operator, release)
-          raise CaskError, "Cask #{@cask} depends on macOS release #{operator} #{release}, but you are running release #{MacOS.version}."
+          raise CaskError,
+            "Cask #{@cask} depends on macOS release #{operator} #{release}, " \
+            "but you are running release #{MacOS.version}."
         end
       elsif @cask.depends_on.macos.length > 1
         unless @cask.depends_on.macos.include?(Gem::Version.new(MacOS.version.to_s))
-          raise CaskError, "Cask #{@cask} depends on macOS release being one of [#{@cask.depends_on.macos.map(&:to_s).join(", ")}], but you are running release #{MacOS.version}."
+          raise CaskError,
+            "Cask #{@cask} depends on macOS release being one of " \
+            "[#{@cask.depends_on.macos.map(&:to_s).join(", ")}], " \
+            "but you are running release #{MacOS.version}."
         end
       else
         unless MacOS.version == @cask.depends_on.macos.first
-          raise CaskError, "Cask #{@cask} depends on macOS release #{@cask.depends_on.macos.first}, but you are running release #{MacOS.version}."
+          raise CaskError,
+            "Cask #{@cask} depends on macOS release " \
+            "#{@cask.depends_on.macos.first}, " \
+            "but you are running release #{MacOS.version}."
         end
       end
     end
@@ -261,7 +269,10 @@ module Hbc
         arch[:type] == @current_arch[:type] &&
         Array(arch[:bits]).include?(@current_arch[:bits])
       end
-      raise CaskError, "Cask #{@cask} depends on hardware architecture being one of [#{@cask.depends_on.arch.map(&:to_s).join(", ")}], but you are running #{@current_arch}"
+      raise CaskError,
+        "Cask #{@cask} depends on hardware architecture being one of " \
+        "[#{@cask.depends_on.arch.map(&:to_s).join(", ")}], " \
+        "but you are running #{@current_arch}"
     end
 
     def x11_dependencies
@@ -307,7 +318,13 @@ module Hbc
 
       ohai "Installing Cask dependencies: #{not_installed.map(&:to_s).join(", ")}"
       not_installed.each do |cask|
-        Installer.new(cask, binaries: binaries?, verbose: verbose?, installed_as_dependency: true, force: false).install
+        Installer.new(
+          cask,
+          binaries: binaries?,
+          verbose: verbose?,
+          installed_as_dependency: true,
+          force: false,
+        ).install
       end
     end
 
@@ -349,23 +366,31 @@ module Hbc
       return unless @cask.accessibility_access
       ohai "Enabling accessibility access"
       if MacOS.version <= :mountain_lion
-        @command.run!("/usr/bin/touch",
-                      args: [MacOS.pre_mavericks_accessibility_dotfile],
-                      sudo: true)
+        @command.run!(
+          "/usr/bin/touch",
+          args: [MacOS.pre_mavericks_accessibility_dotfile],
+          sudo: true,
+        )
       elsif MacOS.version <= :yosemite
-        @command.run!("/usr/bin/sqlite3",
-                      args: [
-                        MacOS.tcc_db,
-                        "INSERT OR REPLACE INTO access VALUES('kTCCServiceAccessibility','#{bundle_identifier}',0,1,1,NULL);",
-                      ],
-                      sudo: true)
+        @command.run!(
+          "/usr/bin/sqlite3",
+          args: [
+            MacOS.tcc_db,
+            "INSERT OR REPLACE INTO access " \
+            "VALUES('kTCCServiceAccessibility','#{bundle_identifier}',0,1,1,NULL);",
+          ],
+          sudo: true,
+        )
       elsif MacOS.version <= :el_capitan
-        @command.run!("/usr/bin/sqlite3",
-                      args: [
-                        MacOS.tcc_db,
-                        "INSERT OR REPLACE INTO access VALUES('kTCCServiceAccessibility','#{bundle_identifier}',0,1,1,NULL,NULL);",
-                      ],
-                      sudo: true)
+        @command.run!(
+          "/usr/bin/sqlite3",
+          args: [
+            MacOS.tcc_db,
+            "INSERT OR REPLACE INTO access " \
+            "VALUES('kTCCServiceAccessibility','#{bundle_identifier}',0,1,1,NULL,NULL);",
+          ],
+          sudo: true,
+        )
       else
         opoo <<~EOS
           Accessibility access cannot be enabled automatically on this version of macOS.
diff --git a/Library/Homebrew/cask/lib/hbc/pkg.rb b/Library/Homebrew/cask/lib/hbc/pkg.rb
index 8938268a29..5d91adb087 100644
--- a/Library/Homebrew/cask/lib/hbc/pkg.rb
+++ b/Library/Homebrew/cask/lib/hbc/pkg.rb
@@ -16,12 +16,26 @@ module Hbc
     def uninstall
       unless pkgutil_bom_files.empty?
         odebug "Deleting pkg files"
-        @command.run!("/usr/bin/xargs", args: ["-0", "--", "/bin/rm", "--"], input: pkgutil_bom_files.join("\0"), sudo: true)
+        @command.run!(
+          "/usr/bin/xargs",
+          args: [
+            "-0", "--", "/bin/rm", "--"
+          ],
+          input: pkgutil_bom_files.join("\0"),
+          sudo: true,
+        )
       end
 
       unless pkgutil_bom_specials.empty?
         odebug "Deleting pkg symlinks and special files"
-        @command.run!("/usr/bin/xargs", args: ["-0", "--", "/bin/rm", "--"], input: pkgutil_bom_specials.join("\0"), sudo: true)
+        @command.run!(
+          "/usr/bin/xargs",
+          args: [
+            "-0", "--", "/bin/rm", "--"
+          ],
+          input: pkgutil_bom_specials.join("\0"),
+          sudo: true,
+        )
       end
 
       unless pkgutil_bom_dirs.empty?
diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 30d7eb0aa0..26a58a88e8 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -31,10 +31,14 @@ module Homebrew
   PACKAGE_MANAGERS = {
     macports: ->(query) { "https://www.macports.org/ports.php?by=name&substr=#{query}" },
     fink:     ->(query) { "http://pdb.finkproject.org/pdb/browse.php?summary=#{query}" },
-    debian:   ->(query) { "https://packages.debian.org/search?keywords=#{query}&searchon=names&suite=all&section=all" },
     opensuse: ->(query) { "https://software.opensuse.org/search?q=#{query}" },
     fedora:   ->(query) { "https://apps.fedoraproject.org/packages/s/#{query}" },
-    ubuntu:   ->(query) { "https://packages.ubuntu.com/search?keywords=#{query}&searchon=names&suite=all&section=all" },
+    debian: lambda { |query|
+      "https://packages.debian.org/search?keywords=#{query}&searchon=names&suite=all&section=all"
+    },
+    ubuntu: lambda { |query|
+      "https://packages.ubuntu.com/search?keywords=#{query}&searchon=names&suite=all&section=all"
+    },
   }.freeze
 
   def search(argv = ARGV)
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 9c5900d349..ce80021feb 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -399,7 +399,10 @@ module Homebrew
           if @new_formula && dep_f.keg_only_reason &&
              !["openssl", "apr", "apr-util"].include?(dep.name) &&
              dep_f.keg_only_reason.reason == :provided_by_macos
-            new_formula_problem "Dependency '#{dep.name}' may be unnecessary as it is provided by macOS; try to build this formula without it."
+            new_formula_problem(
+              "Dependency '#{dep.name}' may be unnecessary as it is provided " \
+              "by macOS; try to build this formula without it.",
+            )
           end
 
           dep.options.each do |opt|
@@ -572,7 +575,10 @@ module Homebrew
 
         next if spec.patches.empty?
         next unless @new_formula
-        new_formula_problem "Formulae should not require patches to build. Patches should be submitted and accepted upstream first."
+        new_formula_problem(
+          "Formulae should not require patches to build. " \
+          "Patches should be submitted and accepted upstream first.",
+        )
       end
 
       %w[Stable Devel].each do |name|
@@ -693,7 +699,11 @@ module Homebrew
         next unless spec = formula.send(spec_sym)
         next unless previous_version_and_checksum[spec_sym][:version] == spec.version
         next if previous_version_and_checksum[spec_sym][:checksum] == spec.checksum
-        problem "#{spec_sym}: sha256 changed without the version also changing; please create an issue upstream to rule out malicious circumstances and to find out why the file changed."
+        problem(
+          "#{spec_sym}: sha256 changed without the version also changing; " \
+          "please create an issue upstream to rule out malicious " \
+          "circumstances and to find out why the file changed.",
+        )
       end
 
       attributes = [:revision, :version_scheme]
@@ -795,7 +805,10 @@ module Homebrew
 
       # Prefer formula path shortcuts in Pathname+
       if line =~ %r{\(\s*(prefix\s*\+\s*(['"])(bin|include|libexec|lib|sbin|share|Frameworks)[/'"])}
-        problem "\"(#{Regexp.last_match(1)}...#{Regexp.last_match(2)})\" should be \"(#{Regexp.last_match(3).downcase}+...)\""
+        problem(
+          "\"(#{Regexp.last_match(1)}...#{Regexp.last_match(2)})\" should" \
+          " be \"(#{Regexp.last_match(3).downcase}+...)\"",
+        )
       end
 
       problem "Use separate make calls" if line.include?("make && make")
diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index 3a8fb83ecf..7a2eaca733 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -178,48 +178,87 @@ module Homebrew
 
     replacement_pairs = []
     if requested_spec == :stable && formula.revision.nonzero?
-      replacement_pairs << [/^  revision \d+\n(\n(  head "))?/m, "\\2"]
+      replacement_pairs << [
+        /^  revision \d+\n(\n(  head "))?/m,
+        "\\2",
+      ]
     end
 
     replacement_pairs += formula_spec.mirrors.map do |mirror|
-      [/ +mirror \"#{Regexp.escape(mirror)}\"\n/m, ""]
+      [
+        / +mirror \"#{Regexp.escape(mirror)}\"\n/m,
+        "",
+      ]
     end
 
     replacement_pairs += if new_url_hash
       [
-        [/#{Regexp.escape(formula_spec.url)}/, new_url],
-        [old_hash, new_hash],
+        [
+          /#{Regexp.escape(formula_spec.url)}/,
+          new_url,
+        ],
+        [
+          old_hash,
+          new_hash,
+        ],
       ]
     else
       [
-        [formula_spec.specs[:tag], new_tag],
-        [formula_spec.specs[:revision], new_revision],
+        [
+          formula_spec.specs[:tag],
+          new_tag,
+        ],
+        [
+          formula_spec.specs[:revision],
+          new_revision,
+        ],
       ]
     end
 
     backup_file = File.read(formula.path) unless args.dry_run?
 
     if new_mirror
-      replacement_pairs << [/^( +)(url \"#{Regexp.escape(new_url)}\"\n)/m, "\\1\\2\\1mirror \"#{new_mirror}\"\n"]
+      replacement_pairs << [
+        /^( +)(url \"#{Regexp.escape(new_url)}\"\n)/m,
+        "\\1\\2\\1mirror \"#{new_mirror}\"\n",
+      ]
     end
 
     if forced_version && forced_version != "0"
       if requested_spec == :stable
         if File.read(formula.path).include?("version \"#{old_formula_version}\"")
-          replacement_pairs << [old_formula_version.to_s, forced_version]
+          replacement_pairs << [
+            old_formula_version.to_s,
+            forced_version,
+          ]
         elsif new_mirror
-          replacement_pairs << [/^( +)(mirror \"#{new_mirror}\"\n)/m, "\\1\\2\\1version \"#{forced_version}\"\n"]
+          replacement_pairs << [
+            /^( +)(mirror \"#{new_mirror}\"\n)/m,
+            "\\1\\2\\1version \"#{forced_version}\"\n",
+          ]
         else
-          replacement_pairs << [/^( +)(url \"#{new_url}\"\n)/m, "\\1\\2\\1version \"#{forced_version}\"\n"]
+          replacement_pairs << [
+            /^( +)(url \"#{new_url}\"\n)/m,
+            "\\1\\2\\1version \"#{forced_version}\"\n",
+          ]
         end
       elsif requested_spec == :devel
-        replacement_pairs << [/(  devel do.+?version \")#{old_formula_version}(\"\n.+?end\n)/m, "\\1#{forced_version}\\2"]
+        replacement_pairs << [
+          /(  devel do.+?version \")#{old_formula_version}(\"\n.+?end\n)/m,
+          "\\1#{forced_version}\\2",
+        ]
       end
     elsif forced_version && forced_version == "0"
       if requested_spec == :stable
-        replacement_pairs << [/^  version \"[\w\.\-\+]+\"\n/m, ""]
+        replacement_pairs << [
+          /^  version \"[\w\.\-\+]+\"\n/m,
+          "",
+        ]
       elsif requested_spec == :devel
-        replacement_pairs << [/(  devel do.+?)^ +version \"[^\n]+\"\n(.+?end\n)/m, "\\1\\2"]
+        replacement_pairs << [
+          /(  devel do.+?)^ +version \"[^\n]+\"\n(.+?end\n)/m,
+          "\\1\\2",
+        ]
       end
     end
     new_contents = inreplace_pairs(formula.path, replacement_pairs)
@@ -270,7 +309,8 @@ module Homebrew
         ohai "fork repository with GitHub API"
         ohai "git fetch --unshallow origin" if shallow
         ohai "git checkout --no-track -b #{branch} origin/master"
-        ohai "git commit --no-edit --verbose --message='#{formula.name} #{new_formula_version}#{devel_message}' -- #{formula.path}"
+        ohai "git commit --no-edit --verbose --message='#{formula.name} " \
+             "#{new_formula_version}#{devel_message}' -- #{formula.path}"
         ohai "git push --set-upstream $HUB_REMOTE #{branch}:#{branch}"
         ohai "create pull request with GitHub API"
         ohai "git checkout -"
diff --git a/Library/Homebrew/dev-cmd/create.rb b/Library/Homebrew/dev-cmd/create.rb
index 2bae6f05ee..6417605509 100644
--- a/Library/Homebrew/dev-cmd/create.rb
+++ b/Library/Homebrew/dev-cmd/create.rb
@@ -79,7 +79,11 @@ module Homebrew
     # unless --force is specified.
     unless args.force?
       if reason = MissingFormula.blacklisted_reason(fc.name)
-        raise "#{fc.name} is blacklisted for creation.\n#{reason}\nIf you really want to create this formula use --force."
+        raise <<~EOS
+          #{fc.name} is blacklisted for creation.
+          #{reason}
+          If you really want to create this formula use --force.
+        EOS
       end
 
       if Formula.aliases.include? fc.name
diff --git a/Library/Homebrew/dev-cmd/man.rb b/Library/Homebrew/dev-cmd/man.rb
index 6156769e05..a6ee8058ca 100644
--- a/Library/Homebrew/dev-cmd/man.rb
+++ b/Library/Homebrew/dev-cmd/man.rb
@@ -66,18 +66,24 @@ module Homebrew
     variables[:commands] = path_glob_commands("#{HOMEBREW_LIBRARY_PATH}/cmd/*.{rb,sh}")
     variables[:developer_commands] = path_glob_commands("#{HOMEBREW_LIBRARY_PATH}/dev-cmd/*.{rb,sh}")
     readme = HOMEBREW_REPOSITORY/"README.md"
-    variables[:lead_maintainer] = readme.read[/(Homebrew's lead maintainer .*\.)/, 1]
-                                        .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
-    variables[:leadership] = readme.read[/(Homebrew's project leadership committee .*\.)/, 1]
-                                   .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
-    variables[:brew_maintainers] = readme.read[%r{(Homebrew/brew's other current maintainers .*\.)}, 1]
-                                         .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
-    variables[:linux_maintainers] = readme.read[%r{(Homebrew/brew's Linux support \(and Linuxbrew\) maintainers are .*\.)}, 1]
-                                          .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
-    variables[:core_maintainers] = readme.read[%r{(Homebrew/homebrew-core's other current maintainers .*\.)}, 1]
-                                         .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
-    variables[:former_maintainers] = readme.read[/(Former maintainers .*\.)/, 1]
-                                           .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
+    variables[:lead_maintainer] =
+      readme.read[/(Homebrew's lead maintainer .*\.)/, 1]
+            .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
+    variables[:leadership] =
+      readme.read[/(Homebrew's project leadership committee .*\.)/, 1]
+            .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
+    variables[:brew_maintainers] =
+      readme.read[%r{(Homebrew/brew's other current maintainers .*\.)}, 1]
+            .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
+    variables[:linux_maintainers] =
+      readme.read[%r{(Homebrew/brew's Linux support \(and Linuxbrew\) maintainers are .*\.)}, 1]
+            .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
+    variables[:core_maintainers] =
+      readme.read[%r{(Homebrew/homebrew-core's other current maintainers .*\.)}, 1]
+            .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
+    variables[:former_maintainers] =
+      readme.read[/(Former maintainers .*\.)/, 1]
+            .gsub(/\[([^\]]+)\]\([^)]+\)/, '\1')
 
     variables[:homebrew_bundle] = help_output(:bundle)
     variables[:homebrew_services] = help_output(:services)
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 98f6d47981..87c1163889 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -1210,21 +1210,28 @@ class DownloadStrategyDetector
     case url
     when %r{^https?://github\.com/[^/]+/[^/]+\.git$}
       GitHubGitDownloadStrategy
-    when %r{^https?://.+\.git$}, %r{^git://}
+    when %r{^https?://.+\.git$},
+         %r{^git://}
       GitDownloadStrategy
-    when %r{^https?://www\.apache\.org/dyn/closer\.cgi}, %r{^https?://www\.apache\.org/dyn/closer\.lua}
+    when %r{^https?://www\.apache\.org/dyn/closer\.cgi},
+         %r{^https?://www\.apache\.org/dyn/closer\.lua}
       CurlApacheMirrorDownloadStrategy
-    when %r{^https?://(.+?\.)?googlecode\.com/svn}, %r{^https?://svn\.}, %r{^svn://}, %r{^https?://(.+?\.)?sourceforge\.net/svnroot/}
+    when %r{^https?://(.+?\.)?googlecode\.com/svn},
+         %r{^https?://svn\.},
+         %r{^svn://},
+         %r{^https?://(.+?\.)?sourceforge\.net/svnroot/}
       SubversionDownloadStrategy
     when %r{^cvs://}
       CVSDownloadStrategy
-    when %r{^hg://}, %r{^https?://(.+?\.)?googlecode\.com/hg}
+    when %r{^hg://},
+         %r{^https?://(.+?\.)?googlecode\.com/hg}
       MercurialDownloadStrategy
     when %r{^bzr://}
       BazaarDownloadStrategy
     when %r{^fossil://}
       FossilDownloadStrategy
-    when %r{^svn\+http://}, %r{^http://svn\.apache\.org/repos/}
+    when %r{^svn\+http://},
+         %r{^http://svn\.apache\.org/repos/}
       SubversionDownloadStrategy
     when %r{^https?://(.+?\.)?sourceforge\.net/hgweb/}
       MercurialDownloadStrategy
diff --git a/Library/Homebrew/extend/os/mac/system_config.rb b/Library/Homebrew/extend/os/mac/system_config.rb
index ebfb442927..0b63b3434f 100644
--- a/Library/Homebrew/extend/os/mac/system_config.rb
+++ b/Library/Homebrew/extend/os/mac/system_config.rb
@@ -9,7 +9,9 @@ class SystemConfig
       java_xml = Utils.popen_read("/usr/libexec/java_home", "--xml", "--failfast", err: :close)
       return "N/A" unless $CHILD_STATUS.success?
       javas = []
-      REXML::XPath.each(REXML::Document.new(java_xml), "//key[text()='JVMVersion']/following-sibling::string") do |item|
+      REXML::XPath.each(
+        REXML::Document.new(java_xml), "//key[text()='JVMVersion']/following-sibling::string"
+      ) do |item|
         javas << item.text
       end
       javas.uniq.join(", ")
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 0863f80647..c8aef3491f 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1073,7 +1073,8 @@ class Formula
       # file doesn't belong to any keg.
     else
       tab_tap = Tab.for_keg(keg).tap
-      return false if tab_tap.nil? # this keg doesn't below to any core/tap formula, most likely coming from a DIY install.
+      # this keg doesn't below to any core/tap formula, most likely coming from a DIY install.
+      return false if tab_tap.nil?
       begin
         Formulary.factory(keg.name)
       rescue FormulaUnavailableError # rubocop:disable Lint/HandleExceptions
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 85f7e0c5f5..cb03e5c9cc 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -186,7 +186,8 @@ class FormulaInstaller
 
     return if pinned_unsatisfied_deps.empty?
     raise CannotInstallFormulaError,
-      "You must `brew unpin #{pinned_unsatisfied_deps * " "}` as installing #{formula.full_name} requires the latest version of pinned dependencies"
+      "You must `brew unpin #{pinned_unsatisfied_deps * " "}` as installing " \
+      "#{formula.full_name} requires the latest version of pinned dependencies"
   end
 
   def build_bottle_preinstall
@@ -527,8 +528,9 @@ class FormulaInstaller
     if deps.empty? && only_deps?
       puts "All dependencies for #{formula.full_name} are satisfied."
     elsif !deps.empty?
-      oh1 "Installing dependencies for #{formula.full_name}: #{deps.map(&:first).map(&Formatter.method(:identifier)).join(", ")}",
-        truncate: false
+      oh1 "Installing dependencies for #{formula.full_name}: " \
+          "#{deps.map(&:first).map(&Formatter.method(:identifier)).join(", ")}",
+          truncate: false
       deps.each { |dep, options| install_dependency(dep, options) }
     end
 
diff --git a/Library/Homebrew/global.rb b/Library/Homebrew/global.rb
index 10fab11f4f..ce38bddd59 100644
--- a/Library/Homebrew/global.rb
+++ b/Library/Homebrew/global.rb
@@ -38,8 +38,11 @@ RUBY_PATH = Pathname.new(RbConfig.ruby)
 RUBY_BIN = RUBY_PATH.dirname
 
 HOMEBREW_USER_AGENT_CURL = ENV["HOMEBREW_USER_AGENT_CURL"]
-HOMEBREW_USER_AGENT_RUBY = "#{ENV["HOMEBREW_USER_AGENT"]} ruby/#{RUBY_VERSION}-p#{RUBY_PATCHLEVEL}".freeze
-HOMEBREW_USER_AGENT_FAKE_SAFARI = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/602.4.8 (KHTML, like Gecko) Version/10.0.3 Safari/602.4.8".freeze
+HOMEBREW_USER_AGENT_RUBY =
+  "#{ENV["HOMEBREW_USER_AGENT"]} ruby/#{RUBY_VERSION}-p#{RUBY_PATCHLEVEL}".freeze
+HOMEBREW_USER_AGENT_FAKE_SAFARI =
+  "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/602.4.8 " \
+  "(KHTML, like Gecko) Version/10.0.3 Safari/602.4.8".freeze
 
 # Bintray fallback is here for people auto-updating from a version where
 # HOMEBREW_BOTTLE_DEFAULT_DOMAIN isn't set.
diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index ea92f4d757..02164bed77 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -66,7 +66,9 @@ class Keg
   INFOFILE_RX = %r{info/([^.].*?\.info|dir)$}
   TOP_LEVEL_DIRECTORIES = %w[bin etc include lib sbin share var Frameworks].freeze
   ALL_TOP_LEVEL_DIRECTORIES = (TOP_LEVEL_DIRECTORIES + %w[lib/pkgconfig share/locale share/man opt]).freeze
-  PRUNEABLE_DIRECTORIES = %w[bin etc include lib sbin share opt Frameworks LinkedKegs var/homebrew/linked].map do |dir|
+  PRUNEABLE_DIRECTORIES = %w[
+    bin etc include lib sbin share opt Frameworks LinkedKegs var/homebrew/linked
+  ].map do |dir|
     case dir
     when "LinkedKegs"
       HOMEBREW_LIBRARY/dir
diff --git a/Library/Homebrew/language/python_virtualenv_constants.rb b/Library/Homebrew/language/python_virtualenv_constants.rb
index fb961e95ff..a6bf86b2a0 100644
--- a/Library/Homebrew/language/python_virtualenv_constants.rb
+++ b/Library/Homebrew/language/python_virtualenv_constants.rb
@@ -1,2 +1,6 @@
-PYTHON_VIRTUALENV_URL = "https://files.pythonhosted.org/packages/33/bc/fa0b5347139cd9564f0d44ebd2b147ac97c36b2403943dbee8a25fd74012/virtualenv-16.0.0.tar.gz".freeze
-PYTHON_VIRTUALENV_SHA256 = "ca07b4c0b54e14a91af9f34d0919790b016923d157afda5efdde55c96718f752".freeze
+PYTHON_VIRTUALENV_URL =
+  "https://files.pythonhosted.org/packages/33/bc" \
+  "/fa0b5347139cd9564f0d44ebd2b147ac97c36b2403943dbee8a25fd74012" \
+  "/virtualenv-16.0.0.tar.gz".freeze
+PYTHON_VIRTUALENV_SHA256 =
+  "ca07b4c0b54e14a91af9f34d0919790b016923d157afda5efdde55c96718f752".freeze
diff --git a/Library/Homebrew/missing_formula.rb b/Library/Homebrew/missing_formula.rb
index 9f5d063bae..3966088c1f 100644
--- a/Library/Homebrew/missing_formula.rb
+++ b/Library/Homebrew/missing_formula.rb
@@ -136,7 +136,9 @@ module Homebrew
             end
           end
 
-          log_command = "git log --since='1 month ago' --diff-filter=D --name-only --max-count=1 --format=%H\\\\n%h\\\\n%B -- #{relative_path}"
+          log_command = "git log --since='1 month ago' --diff-filter=D " \
+                        "--name-only --max-count=1 " \
+                        "--format=%H\\\\n%h\\\\n%B -- #{relative_path}"
           hash, short_hash, *commit_message, relative_path =
             Utils.popen_read(log_command).gsub("\\n", "\n").lines.map(&:chomp)
 
diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index 7db1c10429..8f235cbc61 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -211,7 +211,8 @@ module OS
       EXECUTABLE_PKG_ID = "com.apple.pkg.CLTools_Executables".freeze
       MAVERICKS_NEW_PKG_ID = "com.apple.pkg.CLTools_Base".freeze # obsolete
       PKG_PATH = "/Library/Developer/CommandLineTools".freeze
-      HEADER_PKG_PATH = "/Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_:macos_version.pkg".freeze
+      HEADER_PKG_PATH =
+        "/Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_:macos_version.pkg".freeze
       HEADER_PKG_ID = "com.apple.pkg.macOS_SDK_headers_for_macOS_10.14".freeze
 
       # Returns true even if outdated tools are installed, e.g.
diff --git a/Library/Homebrew/requirements/x11_requirement.rb b/Library/Homebrew/requirements/x11_requirement.rb
index cc7a153e35..c2ab2944c9 100644
--- a/Library/Homebrew/requirements/x11_requirement.rb
+++ b/Library/Homebrew/requirements/x11_requirement.rb
@@ -40,7 +40,8 @@ class X11Requirement < Requirement
   end
 
   def message
-    "X11 is required to install this formula, either Xorg #{min_version} or xdpyinfo #{min_xdpyinfo_version}, or newer. #{super}"
+    "X11 is required to install this formula, either Xorg #{min_version} or " \
+    "xdpyinfo #{min_xdpyinfo_version}, or newer. #{super}"
   end
 
   def <=>(other)
diff --git a/Library/Homebrew/rubocops/class_cop.rb b/Library/Homebrew/rubocops/class_cop.rb
index 89afda474a..1a41b7b252 100644
--- a/Library/Homebrew/rubocops/class_cop.rb
+++ b/Library/Homebrew/rubocops/class_cop.rb
@@ -46,9 +46,16 @@ module RuboCop
           lambda do |corrector|
             case node.type
             when :str, :dstr
-              corrector.replace(node.source_range, node.source.to_s.sub(%r{(/usr/local/(s?bin))}, '#{\2}'))
+              corrector.replace(node.source_range,
+                                node.source.to_s.sub(%r{(/usr/local/(s?bin))},
+                                                     '#{\2}'))
             when :int
-              corrector.remove(range_with_surrounding_comma(range_with_surrounding_space(range: node.source_range, side: :left)))
+              corrector.remove(
+                range_with_surrounding_comma(
+                  range_with_surrounding_space(range: node.source_range,
+                                               side: :left),
+                ),
+              )
             end
           end
         end
diff --git a/Library/Homebrew/rubocops/components_order_cop.rb b/Library/Homebrew/rubocops/components_order_cop.rb
index 454aed790b..385d368375 100644
--- a/Library/Homebrew/rubocops/components_order_cop.rb
+++ b/Library/Homebrew/rubocops/components_order_cop.rb
@@ -71,7 +71,9 @@ module RuboCop
         # Method to format message for reporting component precedence violations
         def component_problem(c1, c2)
           return if WHITELIST.include?(@formula_name)
-          problem "`#{format_component(c1)}` (line #{line_number(c1)}) should be put before `#{format_component(c2)}` (line #{line_number(c2)})"
+          problem "`#{format_component(c1)}` (line #{line_number(c1)}) " \
+                  "should be put before `#{format_component(c2)}` " \
+                  "(line #{line_number(c2)})"
         end
 
         # autocorrect method gets called just after component_problem method call
diff --git a/Library/Homebrew/rubocops/dependency_order_cop.rb b/Library/Homebrew/rubocops/dependency_order_cop.rb
index 0a57aaeb78..ab30562532 100644
--- a/Library/Homebrew/rubocops/dependency_order_cop.rb
+++ b/Library/Homebrew/rubocops/dependency_order_cop.rb
@@ -142,7 +142,9 @@ module RuboCop
 
         def component_problem(c1, c2)
           offending_node(c1)
-          problem "dependency \"#{dependency_name(c1)}\" (line #{line_number(c1)}) should be put before dependency \"#{dependency_name(c2)}\" (line #{line_number(c2)})"
+          problem "dependency \"#{dependency_name(c1)}\" " \
+                  "(line #{line_number(c1)}) should be put before dependency "\
+                  "\"#{dependency_name(c2)}\" (line #{line_number(c2)})"
         end
 
         # Reorder two nodes in the source, using the corrector instance in autocorrect method
diff --git a/Library/Homebrew/rubocops/homepage_cop.rb b/Library/Homebrew/rubocops/homepage_cop.rb
index 16cc4f056a..1c07f2896b 100644
--- a/Library/Homebrew/rubocops/homepage_cop.rb
+++ b/Library/Homebrew/rubocops/homepage_cop.rb
@@ -58,7 +58,9 @@ module RuboCop
 
           # There's an auto-redirect here, but this mistake is incredibly common too.
           # Only applies to the homepage and subdomains for now, not the FTP URLs.
-          when %r{^http://((?:build|cloud|developer|download|extensions|git|glade|help|library|live|nagios|news|people|projects|rt|static|wiki|www)\.)?gnome\.org}
+          when %r{^http://((?:build|cloud|developer|download|extensions|git|
+                              glade|help|library|live|nagios|news|people|
+                              projects|rt|static|wiki|www)\.)?gnome\.org}x
             problem "Please use https:// for #{homepage}"
 
           # Compact the above into this list as we're able to remove detailed notations, etc over time.
diff --git a/Library/Homebrew/rubocops/lines_cop.rb b/Library/Homebrew/rubocops/lines_cop.rb
index 3f196073c9..6a17fd2fc6 100644
--- a/Library/Homebrew/rubocops/lines_cop.rb
+++ b/Library/Homebrew/rubocops/lines_cop.rb
@@ -27,7 +27,8 @@ module RuboCop
           begin_pos = start_column(parent_class_node)
           end_pos = end_column(class_node)
           return unless begin_pos-end_pos != 3
-          problem "Use a space in class inheritance: class #{@formula_name.capitalize} < #{class_name(parent_class_node)}"
+          problem "Use a space in class inheritance: " \
+                  "class #{@formula_name.capitalize} < #{class_name(parent_class_node)}"
         end
       end
 
@@ -112,7 +113,8 @@ module RuboCop
           find_instance_method_call(body_node, :build, :without?) do |method|
             arg = parameters(method).first
             next unless match = regex_match_group(arg, /^-?-?without-(.*)/)
-            problem "Don't duplicate 'without': Use `build.without? \"#{match[1]}\"` to check for \"--without-#{match[1]}\""
+            problem "Don't duplicate 'without': " \
+                    "Use `build.without? \"#{match[1]}\"` to check for \"--without-#{match[1]}\""
           end
 
           find_instance_method_call(body_node, :build, :with?) do |method|
@@ -124,7 +126,8 @@ module RuboCop
           find_instance_method_call(body_node, :build, :include?) do |method|
             arg = parameters(method).first
             next unless match = regex_match_group(arg, /^with(out)?-(.*)/)
-            problem "Use build.with#{match[1]}? \"#{match[2]}\" instead of build.include? 'with#{match[1]}-#{match[2]}'"
+            problem "Use build.with#{match[1]}? \"#{match[2]}\" instead of " \
+                    "build.include? 'with#{match[1]}-#{match[2]}'"
           end
 
           find_instance_method_call(body_node, :build, :include?) do |method|
@@ -345,7 +348,11 @@ module RuboCop
             problem "Dir([\"#{string_content(path)}\"]) is unnecessary; just use \"#{match[0]}\""
           end
 
-          fileutils_methods = Regexp.new(FileUtils.singleton_methods(false).map { |m| "(?-mix:^" + Regexp.escape(m) + "$)" }.join("|"))
+          fileutils_methods = Regexp.new(
+            FileUtils.singleton_methods(false)
+                     .map { |m| "(?-mix:^" + Regexp.escape(m) + "$)" }
+                     .join("|"),
+          )
           find_every_method_call_by_name(body_node, :system).each do |method|
             param = parameters(method).first
             next unless match = regex_match_group(param, fileutils_methods)
diff --git a/Library/Homebrew/rubocops/patches_cop.rb b/Library/Homebrew/rubocops/patches_cop.rb
index 43f106d3d4..338fcf2355 100644
--- a/Library/Homebrew/rubocops/patches_cop.rb
+++ b/Library/Homebrew/rubocops/patches_cop.rb
@@ -48,7 +48,8 @@ module RuboCop
             end
           end
 
-          gh_patch_diff_pattern = %r{https?://patch-diff\.githubusercontent\.com/raw/(.+)/(.+)/pull/(.+)\.(?:diff|patch)}
+          gh_patch_diff_pattern =
+            %r{https?://patch-diff\.githubusercontent\.com/raw/(.+)/(.+)/pull/(.+)\.(?:diff|patch)}
           if match_obj = regex_match_group(patch, gh_patch_diff_pattern)
             problem <<~EOS
               use GitHub pull request URLs:
diff --git a/Library/Homebrew/style.rb b/Library/Homebrew/style.rb
index 5e3534f0e0..8490edf005 100644
--- a/Library/Homebrew/style.rb
+++ b/Library/Homebrew/style.rb
@@ -92,7 +92,9 @@ module Homebrew
         system(cache_env, "rubocop", "_#{HOMEBREW_RUBOCOP_VERSION}_", *args)
         !$CHILD_STATUS.success?
       when :json
-        json, err, status = Open3.capture3(cache_env, "rubocop", "_#{HOMEBREW_RUBOCOP_VERSION}_", "--format", "json", *args)
+        json, err, status =
+          Open3.capture3(cache_env, "rubocop", "_#{HOMEBREW_RUBOCOP_VERSION}_",
+                         "--format", "json", *args)
         # exit status of 1 just means violations were found; other numbers mean
         # execution errors.
         # exitstatus can also be nil if RuboCop process crashes, e.g. due to
@@ -148,7 +150,8 @@ module Homebrew
 
       def to_s(options = {})
         if options[:display_cop_name]
-          "#{severity_code}: #{location.to_short_s}: #{cop_name}: #{Tty.green}#{correction_status}#{Tty.reset}#{message}"
+          "#{severity_code}: #{location.to_short_s}: #{cop_name}: " \
+          "#{Tty.green}#{correction_status}#{Tty.reset}#{message}"
         else
           "#{severity_code}: #{location.to_short_s}: #{Tty.green}#{correction_status}#{Tty.reset}#{message}"
         end
diff --git a/Library/Homebrew/test/cask/accessibility_spec.rb b/Library/Homebrew/test/cask/accessibility_spec.rb
index 2ba7d2a8ae..7f4a943ec5 100644
--- a/Library/Homebrew/test/cask/accessibility_spec.rb
+++ b/Library/Homebrew/test/cask/accessibility_spec.rb
@@ -26,7 +26,9 @@ describe "Accessibility Access", :cask do
     it "warns about disabling accessibility access on old macOS releases" do
       expect {
         installer.disable_accessibility_access
-      }.to output(/Warning: Accessibility access cannot be disabled automatically on this version of macOS\./).to_stderr
+      }.to output(
+        /Warning: Accessibility access cannot be disabled automatically on this version of macOS\./,
+      ).to_stderr
     end
   end
 
@@ -36,7 +38,10 @@ describe "Accessibility Access", :cask do
     it "can enable accessibility access" do
       expect(fake_system_command).to receive(:run!).with(
         "/usr/bin/sqlite3",
-        args: [MacOS.tcc_db, "INSERT OR REPLACE INTO access VALUES('kTCCServiceAccessibility','com.example.BasicCask',0,1,1,NULL);"],
+        args: [
+          MacOS.tcc_db,
+          "INSERT OR REPLACE INTO access VALUES('kTCCServiceAccessibility','com.example.BasicCask',0,1,1,NULL);",
+        ],
         sudo: true,
       )
 
@@ -62,13 +67,17 @@ describe "Accessibility Access", :cask do
         expect {
           installer.enable_accessibility_access
         }.to output.to_stdout
-      }.to output(/Warning: Accessibility access cannot be enabled automatically on this version of macOS\./).to_stderr
+      }.to output(
+        /Warning: Accessibility access cannot be enabled automatically on this version of macOS\./,
+      ).to_stderr
     end
 
     it "warns about disabling accessibility access on new macOS releases" do
       expect {
         installer.disable_accessibility_access
-      }.to output(/Warning: Accessibility access cannot be disabled automatically on this version of macOS\./).to_stderr
+      }.to output(
+        /Warning: Accessibility access cannot be disabled automatically on this version of macOS\./,
+      ).to_stderr
     end
   end
 end
diff --git a/Library/Homebrew/test/cask/artifact/app_spec.rb b/Library/Homebrew/test/cask/artifact/app_spec.rb
index f0b27b378a..8d036eaf51 100644
--- a/Library/Homebrew/test/cask/artifact/app_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/app_spec.rb
@@ -63,7 +63,10 @@ describe Hbc::Artifact::App, :cask do
       end
 
       it "avoids clobbering an existing app" do
-        expect { install_phase }.to raise_error(Hbc::CaskError, "It seems there is already an App at '#{target_path}'.")
+        expect { install_phase }.to raise_error(
+          Hbc::CaskError,
+          "It seems there is already an App at '#{target_path}'.",
+        )
 
         expect(source_path).to be_a_directory
         expect(target_path).to be_a_directory
@@ -110,12 +113,21 @@ describe Hbc::Artifact::App, :cask do
           end
 
           it "overwrites the existing app" do
-            expect(command).to receive(:run).with("/bin/chmod", args: ["-R", "--", "u+rwx", target_path], must_succeed: false)
-              .and_call_original
-            expect(command).to receive(:run).with("/bin/chmod", args: ["-R", "-N", target_path], must_succeed: false)
-              .and_call_original
-            expect(command).to receive(:run).with("/usr/bin/chflags", args: ["-R", "--", "000", target_path], must_succeed: false)
-              .and_call_original
+            expect(command).to receive(:run).with(
+              "/bin/chmod", args: [
+                "-R", "--", "u+rwx", target_path
+              ], must_succeed: false
+            ).and_call_original
+            expect(command).to receive(:run).with(
+              "/bin/chmod", args: [
+                "-R", "-N", target_path
+              ], must_succeed: false
+            ).and_call_original
+            expect(command).to receive(:run).with(
+              "/usr/bin/chflags", args: [
+                "-R", "--", "000", target_path
+              ], must_succeed: false
+            ).and_call_original
 
             stdout = <<~EOS
               ==> Removing App '#{target_path}'.
@@ -154,7 +166,9 @@ describe Hbc::Artifact::App, :cask do
       end
 
       it "leaves the target alone" do
-        expect { install_phase }.to raise_error(Hbc::CaskError, "It seems there is already an App at '#{target_path}'.")
+        expect { install_phase }.to raise_error(
+          Hbc::CaskError, "It seems there is already an App at '#{target_path}'."
+        )
         expect(target_path).to be_a_symlink
       end
 
diff --git a/Library/Homebrew/test/cask/artifact/pkg_spec.rb b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
index 4605eeaf81..7a660600d1 100644
--- a/Library/Homebrew/test/cask/artifact/pkg_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
@@ -57,7 +57,11 @@ describe Hbc::Artifact::Pkg, :cask do
 
       expect(fake_system_command).to receive(:run!).with(
         "/usr/sbin/installer",
-        args: ["-pkg", cask.staged_path.join("MyFancyPkg", "Fancy.pkg"), "-target", "/", "-applyChoiceChangesXML", cask.staged_path.join("/tmp/choices.xml")],
+        args: [
+          "-pkg", cask.staged_path.join("MyFancyPkg", "Fancy.pkg"),
+          "-target", "/", "-applyChoiceChangesXML",
+          cask.staged_path.join("/tmp/choices.xml")
+        ],
         sudo: true,
         print_stdout: true,
         env: {
diff --git a/Library/Homebrew/test/cask/cask_spec.rb b/Library/Homebrew/test/cask/cask_spec.rb
index 7c0c0c97d3..dec3f37496 100644
--- a/Library/Homebrew/test/cask/cask_spec.rb
+++ b/Library/Homebrew/test/cask/cask_spec.rb
@@ -130,7 +130,8 @@ describe Hbc::Cask, :cask do
 
       shared_examples ":latest cask" do |greedy, tap_version, expectations|
         expectations.each do |installed_version, expected_output|
-          context "when versions #{installed_version} are installed and the tap version is #{tap_version}, #{greedy ? "" : "not"} greedy" do
+          context "when versions #{installed_version} are installed and the " \
+                  "tap version is #{tap_version}, #{"not" unless greedy} greedy" do
             subject { cask.outdated_versions greedy }
 
             it {
diff --git a/Library/Homebrew/test/cask/cli/install_spec.rb b/Library/Homebrew/test/cask/cli/install_spec.rb
index cc5450c79c..4d3cc87164 100644
--- a/Library/Homebrew/test/cask/cli/install_spec.rb
+++ b/Library/Homebrew/test/cask/cli/install_spec.rb
@@ -68,12 +68,20 @@ describe Hbc::CLI::Install, :cask do
   it "returns a suggestion for a misspelled Cask" do
     expect {
       described_class.run("localcaffeine")
-    }.to raise_error(Hbc::CaskUnavailableError, /Cask 'localcaffeine' is unavailable: No Cask with this name exists\. Did you mean “local-caffeine”?/)
+    }.to raise_error(
+      Hbc::CaskUnavailableError,
+      "Cask 'localcaffeine' is unavailable: No Cask with this name exists. "\
+      "Did you mean “local-caffeine”?",
+    )
   end
 
   it "returns multiple suggestions for a Cask fragment" do
     expect {
       described_class.run("local")
-    }.to raise_error(Hbc::CaskUnavailableError, /Cask 'local' is unavailable: No Cask with this name exists\. Did you mean one of these\?\nlocal-caffeine\nlocal-transmission/)
+    }.to raise_error(
+      Hbc::CaskUnavailableError,
+      "Cask 'local' is unavailable: No Cask with this name exists. " \
+      "Did you mean one of these?\nlocal-caffeine\nlocal-transmission\n",
+    )
   end
 end
diff --git a/Library/Homebrew/test/cask/cli/style_spec.rb b/Library/Homebrew/test/cask/cli/style_spec.rb
index 8e6655bde5..b04886bd9b 100644
--- a/Library/Homebrew/test/cask/cli/style_spec.rb
+++ b/Library/Homebrew/test/cask/cli/style_spec.rb
@@ -61,7 +61,10 @@ describe Hbc::CLI::Style, :cask do
     end
 
     specify "`rubocop-cask` supports `HOMEBREW_RUBOCOP_VERSION`", :needs_network do
-      stdout, status = Open3.capture2("gem", "dependency", "rubocop-cask", "--version", HOMEBREW_RUBOCOP_CASK_VERSION, "--pipe", "--remote")
+      stdout, status = Open3.capture2(
+        "gem", "dependency", "rubocop-cask",
+        "--version", HOMEBREW_RUBOCOP_CASK_VERSION, "--pipe", "--remote"
+      )
 
       expect(status).to be_a_success
 
@@ -89,7 +92,10 @@ describe Hbc::CLI::Style, :cask do
         end
       end
 
-      it { is_expected.to contain_exactly(a_path_ending_with("/homebrew/homebrew-cask/Casks"), a_path_ending_with("/third-party/homebrew-tap/Casks")) }
+      it {
+        is_expected.to contain_exactly(a_path_ending_with("/homebrew/homebrew-cask/Casks"),
+                                       a_path_ending_with("/third-party/homebrew-tap/Casks"))
+      }
     end
 
     context "when at least one cask token is a path that exists" do
diff --git a/Library/Homebrew/test/cask/cli/uninstall_spec.rb b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
index 5a34706e9b..45fb600c3c 100644
--- a/Library/Homebrew/test/cask/cli/uninstall_spec.rb
+++ b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
@@ -144,7 +144,9 @@ describe Hbc::CLI::Uninstall, :cask do
   describe "when Casks in Taps have been renamed or removed" do
     let(:app) { Hbc::Config.global.appdir.join("ive-been-renamed.app") }
     let(:caskroom_path) { Hbc::Caskroom.path.join("ive-been-renamed").tap(&:mkpath) }
-    let(:saved_caskfile) { caskroom_path.join(".metadata", "latest", "timestamp", "Casks").join("ive-been-renamed.rb") }
+    let(:saved_caskfile) {
+      caskroom_path.join(".metadata", "latest", "timestamp", "Casks").join("ive-been-renamed.rb")
+    }
 
     before do
       app.tap(&:mkpath)
diff --git a/Library/Homebrew/test/cask/cli/zap_spec.rb b/Library/Homebrew/test/cask/cli/zap_spec.rb
index 308c832695..0440f04b3c 100644
--- a/Library/Homebrew/test/cask/cli/zap_spec.rb
+++ b/Library/Homebrew/test/cask/cli/zap_spec.rb
@@ -27,28 +27,4 @@ describe Hbc::CLI::Zap, :cask do
     expect(transmission).not_to be_installed
     expect(Hbc::Config.global.appdir.join("Transmission.app")).not_to be_a_symlink
   end
-
-  # TODO: Explicit test that both zap and uninstall directives get dispatched.
-  #       The above tests that implicitly.
-  #
-  # it "dispatches both uninstall and zap stanzas" do
-  #   with_zap = Hbc::CaskLoader.load('with-zap')
-  #
-  #   Hbc::Installer.new(with_zap).install
-  #
-  #   with_zap.must_be :installed?
-  #
-  #   FakeSystemCommand.stubs_command(['/usr/bin/sudo', '-E', '--', '/usr/bin/osascript', '-e', 'tell application "System Events" to count processes whose bundle identifier is "my.fancy.package.app"'], '1')
-  #   FakeSystemCommand.stubs_command(['/usr/bin/sudo', '-E', '--', '/usr/bin/osascript', '-e', 'tell application id "my.fancy.package.app" to quit'])
-  #   FakeSystemCommand.stubs_command(['/usr/bin/sudo', '-E', '--', '/usr/bin/osascript', '-e', 'tell application "System Events" to count processes whose bundle identifier is "my.fancy.package.app.from.uninstall"'], '1')
-  #   FakeSystemCommand.stubs_command(['/usr/bin/sudo', '-E', '--', '/usr/bin/osascript', '-e', 'tell application id "my.fancy.package.app.from.uninstall" to quit'])
-  #
-  #   FakeSystemCommand.expects_command(['/usr/bin/sudo', '-E', '--', with_zap.staged_path.join('MyFancyPkg','FancyUninstaller.tool'), '--please'])
-  #   FakeSystemCommand.expects_command(['/usr/bin/sudo', '-E', '--', '/bin/rm', '-rf', '--',
-  #                                             Pathname.new('~/Library/Preferences/my.fancy.app.plist').expand_path])
-  #
-  #   Hbc::CLI::Zap.run('with-zap')
-  #
-  #   with_zap.wont_be :installed?
-  # end
 end
diff --git a/Library/Homebrew/test/cask/depends_on_spec.rb b/Library/Homebrew/test/cask/depends_on_spec.rb
index 85279f96c7..230daafb5d 100644
--- a/Library/Homebrew/test/cask/depends_on_spec.rb
+++ b/Library/Homebrew/test/cask/depends_on_spec.rb
@@ -12,8 +12,11 @@ describe "Satisfy Dependencies and Requirements", :cask do
       let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-cask-cyclic")) }
 
       it {
-        is_expected.to raise_error(Hbc::CaskCyclicDependencyError,
-        "Cask 'with-depends-on-cask-cyclic' includes cyclic dependencies on other Casks: with-depends-on-cask-cyclic-helper")
+        is_expected.to raise_error(
+          Hbc::CaskCyclicDependencyError,
+          "Cask 'with-depends-on-cask-cyclic' includes cyclic dependencies "\
+          "on other Casks: with-depends-on-cask-cyclic-helper",
+        )
       }
     end
 
diff --git a/Library/Homebrew/test/cask/installer_spec.rb b/Library/Homebrew/test/cask/installer_spec.rb
index ab25dde2a3..4ec69e7932 100644
--- a/Library/Homebrew/test/cask/installer_spec.rb
+++ b/Library/Homebrew/test/cask/installer_spec.rb
@@ -110,7 +110,19 @@ describe Hbc::Installer, :cask do
 
       expect {
         Hbc::Installer.new(with_installer_manual).install
-      }.to output(/To complete the installation of Cask with-installer-manual, you must also\nrun the installer at\n\n  '#{with_installer_manual.staged_path.join('Caffeine.app')}'/).to_stdout
+      }.to output(
+        <<~EOS
+          ==> Satisfying dependencies
+          ==> Downloading file:#{HOMEBREW_LIBRARY_PATH}/test/support/fixtures/cask/caffeine.zip
+          ==> Verifying checksum for Cask with-installer-manual
+          ==> Installing Cask with-installer-manual
+          To complete the installation of Cask with-installer-manual, you must also
+          run the installer at
+
+            '#{with_installer_manual.staged_path.join("Caffeine.app")}'
+          🍺  with-installer-manual was successfully installed!
+        EOS
+      ).to_stdout
 
       expect(with_installer_manual).to be_installed
     end
@@ -227,7 +239,8 @@ describe Hbc::Installer, :cask do
 
       expect(Hbc::Caskroom.path.join("local-caffeine", caffeine.version)).to be_a_directory
       expect(Hbc::Caskroom.path.join("local-caffeine", mutated_version)).not_to be_a_directory
-      FileUtils.mv(Hbc::Caskroom.path.join("local-caffeine", caffeine.version), Hbc::Caskroom.path.join("local-caffeine", mutated_version))
+      FileUtils.mv(Hbc::Caskroom.path.join("local-caffeine", caffeine.version),
+                   Hbc::Caskroom.path.join("local-caffeine", mutated_version))
       expect(Hbc::Caskroom.path.join("local-caffeine", caffeine.version)).not_to be_a_directory
       expect(Hbc::Caskroom.path.join("local-caffeine", mutated_version)).to be_a_directory
 
diff --git a/Library/Homebrew/test/cask/pkg_spec.rb b/Library/Homebrew/test/cask/pkg_spec.rb
index 6871514dda..47257812a1 100644
--- a/Library/Homebrew/test/cask/pkg_spec.rb
+++ b/Library/Homebrew/test/cask/pkg_spec.rb
@@ -57,7 +57,9 @@ describe Hbc::Pkg, :cask do
     it "removes broken symlinks" do
       fake_root = mktmpdir
       fake_dir  = mktmpdir
-      fake_file = fake_dir.join("ima_file").tap { |path| FileUtils.touch(path) }
+      fake_file = fake_dir.join("ima_file").tap do |path|
+        FileUtils.touch(path)
+      end
 
       intact_symlink = fake_dir.join("intact_symlink").tap { |path| path.make_symlink(fake_file) }
       broken_symlink = fake_dir.join("broken_symlink").tap { |path| path.make_symlink("im_nota_file") }
diff --git a/Library/Homebrew/test/download_strategies_spec.rb b/Library/Homebrew/test/download_strategies_spec.rb
index f654f17692..012370b70e 100644
--- a/Library/Homebrew/test/download_strategies_spec.rb
+++ b/Library/Homebrew/test/download_strategies_spec.rb
@@ -234,13 +234,21 @@ describe CurlDownloadStrategy do
     subject { described_class.new(url, name, version, **specs).cached_location }
 
     context "when URL ends with file" do
-      it { is_expected.to eq(HOMEBREW_CACHE/"downloads/3d1c0ae7da22be9d83fb1eb774df96b7c4da71d3cf07e1cb28555cf9a5e5af70--foo.tar.gz") }
+      it {
+        is_expected.to eq(
+          HOMEBREW_CACHE/"downloads/3d1c0ae7da22be9d83fb1eb774df96b7c4da71d3cf07e1cb28555cf9a5e5af70--foo.tar.gz",
+        )
+      }
     end
 
     context "when URL file is in middle" do
       let(:url) { "https://example.com/foo.tar.gz/from/this/mirror" }
 
-      it { is_expected.to eq(HOMEBREW_CACHE/"downloads/1ab61269ba52c83994510b1e28dd04167a2f2e8393a35a9c50c1f7d33fd8f619--foo.tar.gz") }
+      it {
+        is_expected.to eq(
+          HOMEBREW_CACHE/"downloads/1ab61269ba52c83994510b1e28dd04167a2f2e8393a35a9c50c1f7d33fd8f619--foo.tar.gz",
+        )
+      }
     end
   end
 
@@ -282,7 +290,12 @@ describe CurlDownloadStrategy do
 
       it "adds the appropriate curl args" do
         expect(subject).to receive(:system_command!) { |*, args:, **|
-          expect(args.each_cons(2).to_a).to include(["--user-agent", a_string_matching(/Mozilla.*Mac OS X 10.*AppleWebKit/)])
+          expect(args.each_cons(2).to_a).to include(
+            [
+              "--user-agent",
+              a_string_matching(/Mozilla.*Mac OS X 10.*AppleWebKit/),
+            ],
+          )
         }
 
         subject.fetch
@@ -505,8 +518,8 @@ describe SubversionDownloadStrategy do
 
       it "adds the appropriate svn args" do
         expect(subject).to receive(:system_command!)
-          .with("svn", args: array_including("--trust-server-cert", "--non-interactive"))
-
+          .with("svn", args: array_including("--trust-server-cert",
+                                             "--non-interactive"))
         subject.fetch
       end
     end
diff --git a/Library/Homebrew/test/rubocops/urls_cop_spec.rb b/Library/Homebrew/test/rubocops/urls_cop_spec.rb
index 514f895132..5664b93ccb 100644
--- a/Library/Homebrew/test/rubocops/urls_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/urls_cop_spec.rb
@@ -19,15 +19,18 @@ describe RuboCop::Cop::FormulaAudit::Urls do
         "col" => 2,
       }, {
         "url" => "http://search.mcpan.org/CPAN/authors/id/Z/ZE/ZEFRAM/Perl4-CoreLibs-0.003.tar.gz",
-        "msg" => "http://search.mcpan.org/CPAN/authors/id/Z/ZE/ZEFRAM/Perl4-CoreLibs-0.003.tar.gz should be `https://cpan.metacpan.org/authors/id/Z/ZE/ZEFRAM/Perl4-CoreLibs-0.003.tar.gz`",
+        "msg" => "http://search.mcpan.org/CPAN/authors/id/Z/ZE/ZEFRAM/Perl4-CoreLibs-0.003.tar.gz should be " \
+                 "`https://cpan.metacpan.org/authors/id/Z/ZE/ZEFRAM/Perl4-CoreLibs-0.003.tar.gz`",
         "col" => 2,
       }, {
         "url" => "http://ftp.gnome.org/pub/GNOME/binaries/mac/banshee/banshee-2.macosx.intel.dmg",
-        "msg" => "http://ftp.gnome.org/pub/GNOME/binaries/mac/banshee/banshee-2.macosx.intel.dmg should be `https://download.gnome.org/binaries/mac/banshee/banshee-2.macosx.intel.dmg`",
+        "msg" => "http://ftp.gnome.org/pub/GNOME/binaries/mac/banshee/banshee-2.macosx.intel.dmg should be " \
+                 "`https://download.gnome.org/binaries/mac/banshee/banshee-2.macosx.intel.dmg`",
         "col" => 2,
       }, {
         "url" => "git://anonscm.debian.org/users/foo/foostrap.git",
-        "msg" => "git://anonscm.debian.org/users/foo/foostrap.git should be `https://anonscm.debian.org/git/users/foo/foostrap.git`",
+        "msg" => "git://anonscm.debian.org/users/foo/foostrap.git should be " \
+                 "`https://anonscm.debian.org/git/users/foo/foostrap.git`",
         "col" => 2,
       }, {
         "url" => "ftp://ftp.mirrorservice.org/foo-1.tar.gz",
@@ -39,15 +42,18 @@ describe RuboCop::Cop::FormulaAudit::Urls do
         "col" => 2,
       }, {
         "url" => "http://sourceforge.net/projects/something/files/Something-1.2.3.dmg",
-        "msg" => "Use https://downloads.sourceforge.net to get geolocation (url is http://sourceforge.net/projects/something/files/Something-1.2.3.dmg).",
+        "msg" => "Use https://downloads.sourceforge.net to get geolocation (url is " \
+                 "http://sourceforge.net/projects/something/files/Something-1.2.3.dmg).",
         "col" => 2,
       }, {
         "url" => "https://downloads.sourceforge.net/project/foo/download",
-        "msg" => "Don't use /download in SourceForge urls (url is https://downloads.sourceforge.net/project/foo/download).",
+        "msg" => "Don't use /download in SourceForge urls (url is " \
+                 "https://downloads.sourceforge.net/project/foo/download).",
         "col" => 2,
       }, {
         "url" => "https://sourceforge.net/project/foo",
-        "msg" => "Use https://downloads.sourceforge.net to get geolocation (url is https://sourceforge.net/project/foo).",
+        "msg" => "Use https://downloads.sourceforge.net to get geolocation " \
+                 "(url is https://sourceforge.net/project/foo).",
         "col" => 2,
       }, {
         "url" => "http://prdownloads.sourceforge.net/foo/foo-1.tar.gz",
@@ -58,7 +64,8 @@ describe RuboCop::Cop::FormulaAudit::Urls do
         "col" => 2,
       }, {
         "url" => "http://foo.dl.sourceforge.net/sourceforge/foozip/foozip_1.0.tar.bz2",
-        "msg" => "Don't use specific dl mirrors in SourceForge urls (url is http://foo.dl.sourceforge.net/sourceforge/foozip/foozip_1.0.tar.bz2).",
+        "msg" => "Don't use specific dl mirrors in SourceForge urls (url is " \
+                 "http://foo.dl.sourceforge.net/sourceforge/foozip/foozip_1.0.tar.bz2).",
         "col" => 2,
       }, {
         "url" => "http://downloads.sourceforge.net/project/foo/foo/2/foo-2.zip",
@@ -107,7 +114,8 @@ describe RuboCop::Cop::FormulaAudit::Urls do
         "col" => 2,
       }, {
         "url" => "https://central.maven.org/maven2/com/bar/foo/1.1/foo-1.1.jar",
-        "msg" => "https://central.maven.org/maven2/com/bar/foo/1.1/foo-1.1.jar should be `https://search.maven.org/remotecontent?filepath=com/bar/foo/1.1/foo-1.1.jar`",
+        "msg" => "https://central.maven.org/maven2/com/bar/foo/1.1/foo-1.1.jar should be " \
+                 "`https://search.maven.org/remotecontent?filepath=com/bar/foo/1.1/foo-1.1.jar`",
         "col" => 2,
       }]
       formulas.each do |formula|
diff --git a/Library/Homebrew/test/system_command_spec.rb b/Library/Homebrew/test/system_command_spec.rb
index 118499c0d6..f77b992795 100644
--- a/Library/Homebrew/test/system_command_spec.rb
+++ b/Library/Homebrew/test/system_command_spec.rb
@@ -223,9 +223,15 @@ describe SystemCommand do
 
     it 'does not format `stderr` when it starts with \r' do
       expect {
-        system_command "bash",
-                       args: ["-c", 'printf "\r%s" "###################                                                       27.6%" 1>&2']
-      }.to output("\r###################                                                       27.6%").to_stderr
+        system_command \
+          "bash",
+          args: [
+            "-c",
+            'printf "\r%s" "###################                                                       27.6%" 1>&2',
+          ]
+      }.to output( \
+        "\r###################                                                       27.6%",
+      ).to_stderr
     end
 
     context "when given an executable with spaces and no arguments" do
diff --git a/Library/Homebrew/test/tab_spec.rb b/Library/Homebrew/test/tab_spec.rb
index acbac36cc1..216a4532f2 100644
--- a/Library/Homebrew/test/tab_spec.rb
+++ b/Library/Homebrew/test/tab_spec.rb
@@ -243,7 +243,10 @@ describe Tab do
     end
 
     it "raises a parse exception message including the Tab filename" do
-      expect { described_class.from_file_content("''", "receipt.json") }.to raise_error(JSON::ParserError, /receipt.json:/)
+      expect { described_class.from_file_content("''", "receipt.json") }.to raise_error(
+        JSON::ParserError,
+        /receipt.json:/,
+      )
     end
   end
 
diff --git a/Library/Homebrew/test/tap_spec.rb b/Library/Homebrew/test/tap_spec.rb
index 635008a2f4..63f4125d5c 100644
--- a/Library/Homebrew/test/tap_spec.rb
+++ b/Library/Homebrew/test/tap_spec.rb
@@ -214,7 +214,9 @@ describe Tap do
       touch subject.path/".git/shallow"
       expect(already_tapped_tap).to be_installed
       wrong_remote = "#{subject.remote}-oops"
-      expect { already_tapped_tap.install clone_target: wrong_remote, full_clone: true }.to raise_error(TapRemoteMismatchError)
+      expect {
+        already_tapped_tap.install clone_target: wrong_remote, full_clone: true
+      }.to raise_error(TapRemoteMismatchError)
     end
 
     it "raises an error when the Tap is already unshallow" do
diff --git a/Library/Homebrew/test/update_migrator_spec.rb b/Library/Homebrew/test/update_migrator_spec.rb
index 811d035e1e..211932fd6b 100644
--- a/Library/Homebrew/test/update_migrator_spec.rb
+++ b/Library/Homebrew/test/update_migrator_spec.rb
@@ -54,7 +54,9 @@ describe UpdateMigrator do
     }
     let(:old_cache_file) { HOMEBREW_CACHE/"#{formula_name}--1.2.3.tar.gz" }
     let(:new_cache_symlink) { HOMEBREW_CACHE/"#{formula_name}--1.2.3.tar.gz" }
-    let(:new_cache_file) { HOMEBREW_CACHE/"downloads/5994e3a27baa3f448a001fb071ab1f0bf25c87aebcb254d91a6d0b02f46eef86--foo-1.2.3.tar.gz" }
+    let(:new_cache_file) {
+      HOMEBREW_CACHE/"downloads/5994e3a27baa3f448a001fb071ab1f0bf25c87aebcb254d91a6d0b02f46eef86--foo-1.2.3.tar.gz"
+    }
 
     before(:each) do
       old_cache_file.dirname.mkpath
diff --git a/Library/Homebrew/test/utils_spec.rb b/Library/Homebrew/test/utils_spec.rb
index fa3409479a..63a6833a3c 100644
--- a/Library/Homebrew/test/utils_spec.rb
+++ b/Library/Homebrew/test/utils_spec.rb
@@ -261,7 +261,10 @@ describe "globally-scoped helper methods" do
           caller: ["#{HOMEBREW_LIBRARY}/Taps/homebrew/homebrew-core/"],
           disable: true
         )
-      }.to raise_error(MethodDeprecatedError, %r{method.*replacement.*homebrew/core.*\/Taps\/homebrew\/homebrew-core\/}m)
+      }.to raise_error(
+        MethodDeprecatedError,
+        %r{method.*replacement.*homebrew/core.*\/Taps\/homebrew\/homebrew-core\/}m,
+      )
     end
   end
 
diff --git a/Library/Homebrew/test/version_spec.rb b/Library/Homebrew/test/version_spec.rb
index d18dd48d05..900b61344c 100644
--- a/Library/Homebrew/test/version_spec.rb
+++ b/Library/Homebrew/test/version_spec.rb
@@ -312,7 +312,10 @@ describe Version do
 
     specify "elasticsearch alpha style" do
       expect(described_class.create("5.0.0-alpha5"))
-        .to be_detected_from("https://download.elastic.co/elasticsearch/release/org/elasticsearch/distribution/tar/elasticsearch/5.0.0-alpha5/elasticsearch-5.0.0-alpha5.tar.gz")
+        .to be_detected_from(
+          "https://download.elastic.co/elasticsearch/release/org/elasticsearch" \
+          "/distribution/tar/elasticsearch/5.0.0-alpha5/elasticsearch-5.0.0-alpha5.tar.gz",
+        )
     end
 
     specify "gloox beta style" do
@@ -480,7 +483,9 @@ describe Version do
       expect(described_class.create("2.074.0-rc1"))
         .to be_detected_from("https://github.com/dlang/dmd/archive/v2.074.0-rc1.tar.gz")
       expect(described_class.create("5.0.0-alpha10"))
-        .to be_detected_from("https://github.com/premake/premake-core/releases/download/v5.0.0-alpha10/premake-5.0.0-alpha10-src.zip")
+        .to be_detected_from(
+          "https://github.com/premake/premake-core/releases/download/v5.0.0-alpha10/premake-5.0.0-alpha10-src.zip",
+        )
     end
 
     specify "jenkins version style" do
@@ -512,14 +517,21 @@ describe Version do
       expect(described_class.create("9.2"))
         .to be_detected_from("https://cdn.nuxeo.com/nuxeo-9.2/nuxeo-server-9.2-tomcat.zip")
       expect(described_class.create("0.181"))
-        .to be_detected_from("https://search.maven.org/remotecontent?filepath=com/facebook/presto/presto-cli/0.181/presto-cli-0.181-executable.jar")
+        .to be_detected_from(
+          "https://search.maven.org/remotecontent?filepath=" \
+          "com/facebook/presto/presto-cli/0.181/presto-cli-0.181-executable.jar",
+        )
       expect(described_class.create("1.2.3"))
-        .to be_detected_from("https://search.maven.org/remotecontent?filepath=org/apache/orc/orc-tools/1.2.3/orc-tools-1.2.3-uber.jar")
+        .to be_detected_from(
+          "https://search.maven.org/remotecontent?filepath=org/apache/orc/orc-tools/1.2.3/orc-tools-1.2.3-uber.jar",
+        )
     end
 
     specify "apache version style" do
       expect(described_class.create("1.2.0-rc2"))
-        .to be_detected_from("https://www.apache.org/dyn/closer.cgi?path=/cassandra/1.2.0/apache-cassandra-1.2.0-rc2-bin.tar.gz")
+        .to be_detected_from(
+          "https://www.apache.org/dyn/closer.cgi?path=/cassandra/1.2.0/apache-cassandra-1.2.0-rc2-bin.tar.gz",
+        )
     end
 
     specify "jpeg version style" do
@@ -556,7 +568,9 @@ describe Version do
 
     specify "cmucl version style" do
       expect(described_class.create("20c"))
-        .to be_detected_from("https://common-lisp.net/project/cmucl/downloads/release/20c/cmucl-20c-x86-darwin.tar.bz2")
+        .to be_detected_from(
+          "https://common-lisp.net/project/cmucl/downloads/release/20c/cmucl-20c-x86-darwin.tar.bz2",
+        )
     end
 
     specify "fann version style" do
@@ -581,7 +595,9 @@ describe Version do
 
     specify "suite3270 version style" do
       expect(described_class.create("3.3.12ga7"))
-        .to be_detected_from("https://downloads.sourceforge.net/project/x3270/x3270/3.3.12ga7/suite3270-3.3.12ga7-src.tgz")
+        .to be_detected_from(
+          "https://downloads.sourceforge.net/project/x3270/x3270/3.3.12ga7/suite3270-3.3.12ga7-src.tgz",
+        )
     end
 
     specify "wwwoffle version style" do
@@ -596,12 +612,17 @@ describe Version do
 
     specify "fontforge version style" do
       expect(described_class.create("20120731"))
-        .to be_detected_from("https://downloads.sourceforge.net/project/fontforge/fontforge-source/fontforge_full-20120731-b.tar.bz2")
+        .to be_detected_from(
+          "https://downloads.sourceforge.net/project/fontforge/fontforge-source/fontforge_full-20120731-b.tar.bz2",
+        )
     end
 
     specify "ezlupdate version style" do
       expect(described_class.create("2011.10"))
-        .to be_detected_from("https://github.com/downloads/ezsystems/ezpublish-legacy/ezpublish_community_project-2011.10-with_ezc.tar.bz2")
+        .to be_detected_from(
+          "https://github.com/downloads/ezsystems" \
+          "/ezpublish-legacy/ezpublish_community_project-2011.10-with_ezc.tar.bz2",
+        )
     end
 
     specify "aespipe version style" do
diff --git a/Library/Homebrew/unpack_strategy/dmg.rb b/Library/Homebrew/unpack_strategy/dmg.rb
index 8348324cb1..b47d7453da 100644
--- a/Library/Homebrew/unpack_strategy/dmg.rb
+++ b/Library/Homebrew/unpack_strategy/dmg.rb
@@ -124,11 +124,16 @@ module UnpackStrategy
       Dir.mktmpdir do |mount_dir|
         mount_dir = Pathname(mount_dir)
 
-        without_eula = system_command "hdiutil",
-                                      args: ["attach", "-plist", "-nobrowse", "-readonly", "-noidme", "-mountrandom", mount_dir, path],
-                                      input: "qn\n",
-                                      print_stderr: false,
-                                      verbose: verbose
+        without_eula = system_command(
+          "hdiutil",
+          args: [
+            "attach", "-plist", "-nobrowse", "-readonly", "-noidme",
+            "-mountrandom", mount_dir, path
+          ],
+          input: "qn\n",
+          print_stderr: false,
+          verbose: verbose,
+        )
 
         # If mounting without agreeing to EULA succeeded, there is none.
         plist = if without_eula.success?
@@ -136,13 +141,22 @@ module UnpackStrategy
         else
           cdr_path = mount_dir/path.basename.sub_ext(".cdr")
 
-          system_command! "hdiutil",
-                          args: ["convert", "-quiet", "-format", "UDTO", "-o", cdr_path, path],
-                          verbose: verbose
+          system_command!(
+            "hdiutil",
+            args: [
+              "convert", "-quiet", "-format", "UDTO", "-o", cdr_path, path
+            ],
+            verbose: verbose,
+          )
 
-          with_eula = system_command! "hdiutil",
-                                      args: ["attach", "-plist", "-nobrowse", "-readonly", "-noidme", "-mountrandom", mount_dir, cdr_path],
-                                      verbose: verbose
+          with_eula = system_command!(
+            "hdiutil",
+            args: [
+              "attach", "-plist", "-nobrowse", "-readonly", "-noidme",
+              "-mountrandom", mount_dir, cdr_path
+            ],
+            verbose: verbose,
+          )
 
           if verbose && !(eula_text = without_eula.stdout).empty?
             ohai "Software License Agreement for '#{path}':"
diff --git a/Library/Homebrew/unpack_strategy/generic_unar.rb b/Library/Homebrew/unpack_strategy/generic_unar.rb
index 6a1403b533..9833635cbb 100644
--- a/Library/Homebrew/unpack_strategy/generic_unar.rb
+++ b/Library/Homebrew/unpack_strategy/generic_unar.rb
@@ -20,7 +20,10 @@ module UnpackStrategy
 
     def extract_to_dir(unpack_dir, basename:, verbose:)
       system_command! "unar",
-                      args: ["-force-overwrite", "-quiet", "-no-directory", "-output-directory", unpack_dir, "--", path],
+                      args: [
+                        "-force-overwrite", "-quiet", "-no-directory",
+                        "-output-directory", unpack_dir, "--", path
+                      ],
                       env: { "PATH" => PATH.new(Formula["unar"].opt_bin, ENV["PATH"]) },
                       verbose: verbose
     end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index bcb051c9e8..e697b8f38f 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -9,7 +9,9 @@ module GitHub
   CREATE_GIST_SCOPES = ["gist"].freeze
   CREATE_ISSUE_FORK_OR_PR_SCOPES = ["public_repo"].freeze
   ALL_SCOPES = (CREATE_GIST_SCOPES + CREATE_ISSUE_FORK_OR_PR_SCOPES).freeze
-  ALL_SCOPES_URL = Formatter.url("https://github.com/settings/tokens/new?scopes=#{ALL_SCOPES.join(",")}&description=Homebrew").freeze
+  ALL_SCOPES_URL = Formatter.url(
+    "https://github.com/settings/tokens/new?scopes=#{ALL_SCOPES.join(",")}&description=Homebrew",
+  ).freeze
   PR_ENV_KEY = "HOMEBREW_NEW_FORMULA_PULL_REQUEST_URL".freeze
   PR_ENV = ENV[PR_ENV_KEY]