Use () as delimiters for %Q and %q literals.

Library/Homebrew/cask/lib/hbc/artifact/relocated.rb

@@ -31,7 +31,7 @@ module Hbc
                                 print_stderr: false).stdout.sub(/\A\((.*)\)\Z/, '\1')
         odebug "Existing metadata is: '#{altnames}'"
         altnames.concat(", ") unless altnames.empty?
-        altnames.concat(%Q{"#{altname}"})
+        altnames.concat(%Q("#{altname}"))
         altnames = "(#{altnames})"
 
         # Some packges are shipped as u=rx (e.g. Bitcoin Core)

Library/Homebrew/cask/lib/hbc/artifact/uninstall_base.rb

@@ -87,7 +87,7 @@ 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; brew cask cleanup" will likely fix it.}
+        opoo %Q(Unknown arguments to #{stanza} -- #{unknown_keys.inspect}. Running "brew update; brew cleanup; brew cask cleanup" will likely fix it.)
       end
 
       # Preserve prior functionality of script which runs first. Should rarely be needed.
@@ -129,7 +129,7 @@ module Hbc
           ohai "Quitting application ID #{id}"
           num_running = count_running_processes(id)
           next unless num_running > 0
-          @command.run!("/usr/bin/osascript", args: ["-e", %Q{tell application id "#{id}" to quit}], sudo: true)
+          @command.run!("/usr/bin/osascript", args: ["-e", %Q(tell application id "#{id}" to quit)], sudo: true)
           sleep 3
         end
       end
@@ -156,13 +156,13 @@ module Hbc
 
       def count_running_processes(bundle_id)
         @command.run!("/usr/bin/osascript",
-                      args: ["-e", %Q{tell application "System Events" to count processes whose bundle identifier is "#{bundle_id}"}],
+                      args: ["-e", %Q(tell application "System Events" to count processes whose bundle identifier is "#{bundle_id}")],
                       sudo: true).stdout.to_i
       end
 
       def get_unix_pids(bundle_id)
         pid_string = @command.run!("/usr/bin/osascript",
-                                   args: ["-e", %Q{tell application "System Events" to get the unix id of every process whose bundle identifier is "#{bundle_id}"}],
+                                   args: ["-e", %Q(tell application "System Events" to get the unix id of every process whose bundle identifier is "#{bundle_id}")],
                                    sudo: true).stdout.chomp
         return [] unless pid_string =~ /\A\d+(?:\s*,\s*\d+)*\Z/ # sanity check
         pid_string.split(/\s*,\s*/).map(&:strip).map(&:to_i)
@@ -172,7 +172,7 @@ module Hbc
         Array(directives[:login_item]).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}"}],
+                        args: ["-e", %Q(tell application "System Events" to delete every login item whose name is "#{name}")],
                         sudo: false)
           sleep 1
         end

Library/Homebrew/cask/lib/hbc/cli.rb

@@ -266,7 +266,7 @@ module Hbc
           next unless klass.visible
           puts "    #{klass.command_name.ljust(max_command_len)}  #{_help_for(klass)}"
         end
-        puts %Q{\nSee also "man brew-cask"}
+        puts %Q(\nSee also "man brew-cask")
       end
 
       def help

Library/Homebrew/cask/lib/hbc/cli/doctor.rb

@@ -104,7 +104,7 @@ module Hbc
       end
 
       def self.locale_variables
-        ENV.keys.grep(/^(?:LC_\S+|LANG|LANGUAGE)\Z/).collect { |v| %Q{#{v}="#{ENV[v]}"} }.sort.join("\n")
+        ENV.keys.grep(/^(?:LC_\S+|LANG|LANGUAGE)\Z/).collect { |v| %Q(#{v}="#{ENV[v]}") }.sort.join("\n")
       end
 
       def self.privileged_uid
@@ -154,7 +154,7 @@ module Hbc
 
       def self.render_env_var(var)
         if ENV.key?(var)
-          %Q{#{var}="#{ENV[var]}"}
+          %Q(#{var}="#{ENV[var]}")
         else
           none_string
         end

Library/Homebrew/cask/lib/hbc/cli/edit.rb

@@ -9,7 +9,7 @@ module Hbc
         cask_path = Hbc.path(cask_token)
         odebug "Opening editor for Cask #{cask_token}"
         unless cask_path.exist?
-          raise CaskUnavailableError, %Q{#{cask_token}, run "brew cask create #{cask_token}" to create a new Cask}
+          raise CaskUnavailableError, %Q(#{cask_token}, run "brew cask create #{cask_token}" to create a new Cask)
         end
         exec_editor cask_path
       end

Library/Homebrew/cask/lib/hbc/exceptions.rb

@@ -23,7 +23,7 @@ module Hbc
 
   class CaskAlreadyCreatedError < AbstractCaskErrorWithToken
     def to_s
-      %Q{A Cask for #{token} already exists. Run "brew cask cat #{token}" to see it.}
+      %Q(A Cask for #{token} already exists. Run "brew cask cat #{token}" to see it.)
     end
   end
 

Library/Homebrew/cask/lib/hbc/installer.rb

@@ -302,7 +302,7 @@ module Hbc
     end
 
     def zap
-      ohai %Q{Implied "brew cask uninstall #{@cask}"}
+      ohai %Q(Implied "brew cask uninstall #{@cask}")
       uninstall_artifacts
       if Artifact::Zap.me?(@cask)
         ohai "Dispatching zap stanza"

Library/Homebrew/cask/lib/hbc/utils/hash_validator.rb

@@ -2,6 +2,6 @@ module HashValidator
   def assert_valid_keys(*valid_keys)
     unknown_keys = keys - valid_keys
     return if unknown_keys.empty?
-    raise CaskError, %Q{Unknown keys: #{unknown_keys.inspect}. Running "#{UPDATE_CMD}" will likely fix it.}
+    raise CaskError, %Q(Unknown keys: #{unknown_keys.inspect}. Running "#{UPDATE_CMD}" will likely fix it.)
   end
 end

Library/Homebrew/cask/test/cask/artifact/uninstall_test.rb

@@ -201,10 +201,10 @@ describe Hbc::Artifact::Uninstall do
       let(:bundle_id) { "my.fancy.package.app" }
       let(:count_processes_script) {
         'tell application "System Events" to count processes ' +
-          %Q{whose bundle identifier is "#{bundle_id}"}
+          %Q(whose bundle identifier is "#{bundle_id}")
       }
       let(:quit_application_script) {
-        %Q{tell application id "#{bundle_id}" to quit}
+        %Q(tell application id "#{bundle_id}" to quit)
       }
 
       it "can uninstall" do
@@ -227,7 +227,7 @@ describe Hbc::Artifact::Uninstall do
       let(:unix_pids) { [12_345, 67_890] }
       let(:get_unix_pids_script) {
         'tell application "System Events" to get the unix id of every process ' +
-          %Q{whose bundle identifier is "#{bundle_id}"}
+          %Q(whose bundle identifier is "#{bundle_id}")
       }
 
       it "can uninstall" do

Library/Homebrew/cask/test/cask/artifact/zap_test.rb

@@ -202,10 +202,10 @@ describe Hbc::Artifact::Zap do
       let(:bundle_id) { "my.fancy.package.app" }
       let(:count_processes_script) {
         'tell application "System Events" to count processes ' +
-          %Q{whose bundle identifier is "#{bundle_id}"}
+          %Q(whose bundle identifier is "#{bundle_id}")
       }
       let(:quit_application_script) {
-        %Q{tell application id "#{bundle_id}" to quit}
+        %Q(tell application id "#{bundle_id}" to quit)
       }
 
       it "can zap" do
@@ -228,7 +228,7 @@ describe Hbc::Artifact::Zap do
       let(:unix_pids) { [12_345, 67_890] }
       let(:get_unix_pids_script) {
         'tell application "System Events" to get the unix id of every process ' +
-          %Q{whose bundle identifier is "#{bundle_id}"}
+          %Q(whose bundle identifier is "#{bundle_id}")
       }
 
       it "can zap" do