diff --git a/Library/Homebrew/cmd/--cellar.rb b/Library/Homebrew/cmd/--cellar.rb
index 59f8e64f30..4b1367cf67 100644
--- a/Library/Homebrew/cmd/--cellar.rb
+++ b/Library/Homebrew/cmd/--cellar.rb
@@ -13,7 +13,7 @@ module Homebrew
         Display Homebrew's Cellar path. *Default:* `$(brew --prefix)/Cellar`, or if
         that directory doesn't exist, `$(brew --repository)/Cellar`.
 
-        If <formula> is provided, display the location in the cellar where <formula>
+        If <formula> is provided, display the location in the Cellar where <formula>
         would be installed, without any sort of versioned directory as the last path.
       EOS
     end
diff --git a/Library/Homebrew/cmd/--prefix.rb b/Library/Homebrew/cmd/--prefix.rb
index e9b24b07b8..5269e38d9e 100644
--- a/Library/Homebrew/cmd/--prefix.rb
+++ b/Library/Homebrew/cmd/--prefix.rb
@@ -13,7 +13,7 @@ module Homebrew
         Display Homebrew's install path. *Default:* `/usr/local` on macOS and
         `/home/linuxbrew/.linuxbrew` on Linux.
 
-        If <formula> is provided, display the location in the cellar where <formula>
+        If <formula> is provided, display the location in the Cellar where <formula>
         is or would be installed.
       EOS
     end
diff --git a/Library/Homebrew/cmd/log.rb b/Library/Homebrew/cmd/log.rb
index 538fe4b1c1..ffee96f468 100644
--- a/Library/Homebrew/cmd/log.rb
+++ b/Library/Homebrew/cmd/log.rb
@@ -29,7 +29,7 @@ module Homebrew
   def log
     log_args.parse
 
-    # As this command is simplifying user run commands then let's just use a
+    # As this command is simplifying user-run commands then let's just use a
     # user path, too.
     ENV["PATH"] = ENV["HOMEBREW_PATH"]
 
diff --git a/Library/Homebrew/cmd/tap.rb b/Library/Homebrew/cmd/tap.rb
index addde2b4af..bdd396cae2 100644
--- a/Library/Homebrew/cmd/tap.rb
+++ b/Library/Homebrew/cmd/tap.rb
@@ -8,7 +8,7 @@ module Homebrew
   def tap_args
     Homebrew::CLI::Parser.new do
       usage_banner <<~EOS
-        `tap` [<options>] <user>`/`<repo> [<URL>]
+        `tap` [<options>] [<user>`/`<repo>] [<URL>]
 
         Tap a formula repository.
 
@@ -36,8 +36,7 @@ module Homebrew
              description: "Migrate tapped formulae from symlink-based to directory-based structure."
       switch "--list-pinned",
              description: "List all pinned taps."
-      switch :quiet,
-             description: "Suppress any warnings."
+      switch :quiet
       switch :debug
       max_named 2
     end
diff --git a/Library/Homebrew/cmd/unpin.rb b/Library/Homebrew/cmd/unpin.rb
index 255cc86172..4daed2ea06 100644
--- a/Library/Homebrew/cmd/unpin.rb
+++ b/Library/Homebrew/cmd/unpin.rb
@@ -16,14 +16,13 @@ module Homebrew
       EOS
       switch :verbose
       switch :debug
+      min_named :formula
     end
   end
 
   def unpin
     unpin_args.parse
 
-    raise FormulaUnspecifiedError if args.no_named?
-
     args.resolved_formulae.each do |f|
       if f.pinned?
         f.unpin
diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index 1eac5573d3..c08997c8aa 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -109,7 +109,7 @@ module Homebrew
   def bump_formula_pr
     bump_formula_pr_args.parse
 
-    # As this command is simplifying user run commands then let's just use a
+    # As this command is simplifying user-run commands then let's just use a
     # user path, too.
     ENV["PATH"] = ENV["HOMEBREW_PATH"]
 
diff --git a/Library/Homebrew/dev-cmd/bump-revision.rb b/Library/Homebrew/dev-cmd/bump-revision.rb
index ccc44085af..5070520752 100644
--- a/Library/Homebrew/dev-cmd/bump-revision.rb
+++ b/Library/Homebrew/dev-cmd/bump-revision.rb
@@ -22,21 +22,18 @@ module Homebrew
       switch :quiet
       switch :verbose
       switch :debug
-      max_named 1
+      named :formula
     end
   end
 
   def bump_revision
     bump_revision_args.parse
 
-    # As this command is simplifying user run commands then let's just use a
+    # As this command is simplifying user-run commands then let's just use a
     # user path, too.
     ENV["PATH"] = ENV["HOMEBREW_PATH"]
 
-    formulae = args.formulae
-    raise FormulaUnspecifiedError if formulae.empty?
-
-    formula = formulae.first
+    formula = args.formulae.first
     current_revision = formula.revision
 
     if current_revision.zero?
diff --git a/Library/Homebrew/dev-cmd/mirror.rb b/Library/Homebrew/dev-cmd/mirror.rb
index b12bb8c1f7..bba48a7be0 100644
--- a/Library/Homebrew/dev-cmd/mirror.rb
+++ b/Library/Homebrew/dev-cmd/mirror.rb
@@ -10,7 +10,7 @@ module Homebrew
       usage_banner <<~EOS
         `mirror` <formula>
 
-        Reuploads the stable URL for a formula to Bintray to use it as a mirror.
+        Reupload the stable URL of a formula to Bintray for use as a mirror.
       EOS
       switch :verbose
       switch :debug
diff --git a/Library/Homebrew/dev-cmd/pr-automerge.rb b/Library/Homebrew/dev-cmd/pr-automerge.rb
index 8f81cedf15..471cfc2c7e 100644
--- a/Library/Homebrew/dev-cmd/pr-automerge.rb
+++ b/Library/Homebrew/dev-cmd/pr-automerge.rb
@@ -11,20 +11,21 @@ module Homebrew
       usage_banner <<~EOS
         `pr-automerge` [<options>]
 
-        Finds pull requests that can be automatically merged using `brew pr-publish`.
+        Find pull requests that can be automatically merged using `brew pr-publish`.
       EOS
-      flag "--tap=",
-           description: "Target repository tap (default: `homebrew/core`)"
-      flag "--with-label=",
-           description: "Pull requests must have this label (default: `ready to merge`)"
+      flag   "--tap=",
+             description: "Target tap repository (default: `homebrew/core`)."
+      flag   "--with-label=",
+             description: "Pull requests must have this label (default: `ready to merge`)."
       comma_array "--without-labels=",
-                  description: "Pull requests must not have these labels (default: `do not merge`, `new formula`)"
+                  description: "Pull requests must not have these labels (default: `do not merge`, `new formula`)."
       switch "--publish",
              description: "Run `brew pr-publish` on matching pull requests."
       switch "--ignore-failures",
              description: "Include pull requests that have failing status checks."
-      switch :debug
       switch :verbose
+      switch :debug
+      max_named 0
     end
   end
 
@@ -57,8 +58,7 @@ module Homebrew
     if args.publish?
       safe_system "#{HOMEBREW_PREFIX}/bin/brew", "pr-publish", *pr_urls
     else
-      ohai "Now run:"
-      puts "  brew pr-publish \\\n    #{pr_urls.join " \\\n    "}"
+      ohai "Now run:", "  brew pr-publish \\\n    #{pr_urls.join " \\\n    "}"
     end
   end
 end
diff --git a/Library/Homebrew/dev-cmd/pr-publish.rb b/Library/Homebrew/dev-cmd/pr-publish.rb
index dcb18a7e3c..d45ab8c185 100644
--- a/Library/Homebrew/dev-cmd/pr-publish.rb
+++ b/Library/Homebrew/dev-cmd/pr-publish.rb
@@ -11,10 +11,11 @@ module Homebrew
       usage_banner <<~EOS
         `pr-publish` [<options>] <pull_request> [<pull_request> ...]
 
-        Publishes bottles for a pull request with GitHub Actions.
-        Requires write access to the repository.
+        Publish bottles for a pull request with GitHub Actions.
+        Requires write access to the `homebrew/core` repository.
       EOS
       switch :verbose
+      min_named 1
     end
   end
 
@@ -23,8 +24,6 @@ module Homebrew
 
     ENV["HOMEBREW_FORCE_HOMEBREW_ON_LINUX"] = "1" unless OS.mac?
 
-    odie "You need to specify at least one pull request number!" if Homebrew.args.named.empty?
-
     args.named.uniq.each do |arg|
       arg = "#{CoreTap.instance.default_remote}/pull/#{arg}" if arg.to_i.positive?
       url_match = arg.match HOMEBREW_PULL_OR_COMMIT_URL_REGEX
diff --git a/Library/Homebrew/dev-cmd/pr-pull.rb b/Library/Homebrew/dev-cmd/pr-pull.rb
index 74562d1ca3..039f52cc2a 100644
--- a/Library/Homebrew/dev-cmd/pr-pull.rb
+++ b/Library/Homebrew/dev-cmd/pr-pull.rb
@@ -15,32 +15,32 @@ module Homebrew
         `pr-pull` [<options>] <pull_request> [<pull_request> ...]
 
         Download and publish bottles, and apply the bottle commit from a
-        pull request with artifacts generated from GitHub Actions.
+        pull request with artifacts generated by GitHub Actions.
         Requires write access to the repository.
       EOS
       switch "--no-publish",
-             description: "Download the bottles, apply the bottle commit, and "\
+             description: "Download the bottles, apply the bottle commit and "\
                           "upload the bottles to Bintray, but don't publish them."
       switch "--no-upload",
              description: "Download the bottles and apply the bottle commit, "\
                           "but don't upload to Bintray."
-      switch "--dry-run", "-n",
+      switch "-n", "--dry-run",
              description: "Print what would be done rather than doing it."
       switch "--clean",
              description: "Do not amend the commits from pull requests."
       switch "--branch-okay",
              description: "Do not warn if pulling to a branch besides master (useful for testing)."
       switch "--resolve",
-             description: "When a patch fails to apply, leave in progress and allow user to resolve, instead "\
-                          "of aborting."
-      flag "--workflow=",
-           description: "Retrieve artifacts from the specified workflow (default: tests.yml)."
-      flag "--artifact=",
-           description: "Download artifacts with the specified name (default: bottles)."
-      flag "--bintray-org=",
-           description: "Upload to the specified Bintray organisation (default: homebrew)."
-      flag "--tap=",
-           description: "Target repository tap (default: homebrew/core)."
+             description: "When a patch fails to apply, leave in progress and allow user to resolve, "\
+                          "instead of aborting."
+      flag   "--workflow=",
+             description: "Retrieve artifacts from the specified workflow (default: tests.yml)."
+      flag   "--artifact=",
+             description: "Download artifacts with the specified name (default: bottles)."
+      flag   "--bintray-org=",
+             description: "Upload to the specified Bintray organisation (default: homebrew)."
+      flag   "--tap=",
+             description: "Target tap repository (default: homebrew/core)."
       switch :verbose
       switch :debug
       min_named 1
diff --git a/Library/Homebrew/dev-cmd/prof.rb b/Library/Homebrew/dev-cmd/prof.rb
index aba6de4749..d5134d3150 100644
--- a/Library/Homebrew/dev-cmd/prof.rb
+++ b/Library/Homebrew/dev-cmd/prof.rb
@@ -12,6 +12,7 @@ module Homebrew
 
         Run Homebrew with the Ruby profiler, e.g. `brew prof readall`.
       EOS
+      min_named 1
     end
   end
 
diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index f6f7b3ac30..930bd75a89 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -22,8 +22,8 @@ module Homebrew
         Get a patch from a GitHub commit or pull request and apply it to Homebrew.
         Optionally, publish updated bottles for any formulae changed by the patch.
 
-        Each <patch> may be the number of a pull request in `homebrew/core`, the URL of any pull request
-        or commit on GitHub.
+        Each <patch> may be the number of a pull request in `homebrew/core`
+        or the URL of any pull request or commit on GitHub.
       EOS
       switch "--bump",
              description: "For one-formula PRs, automatically reword commit message to our preferred format."
diff --git a/Library/Homebrew/dev-cmd/unpack.rb b/Library/Homebrew/dev-cmd/unpack.rb
index 236e369a3f..2aeaaf54ce 100644
--- a/Library/Homebrew/dev-cmd/unpack.rb
+++ b/Library/Homebrew/dev-cmd/unpack.rb
@@ -26,6 +26,7 @@ module Homebrew
       switch :verbose
       switch :debug
       conflicts "--git", "--patch"
+      min_named :formula
     end
   end
 
@@ -33,7 +34,6 @@ module Homebrew
     unpack_args.parse
 
     formulae = args.formulae
-    raise FormulaUnspecifiedError if formulae.empty?
 
     if dir = args.destdir
       unpack_dir = Pathname.new(dir).expand_path
diff --git a/Library/Homebrew/manpages/brew.1.md.erb b/Library/Homebrew/manpages/brew.1.md.erb
index 26d439a213..ac68c57dc0 100644
--- a/Library/Homebrew/manpages/brew.1.md.erb
+++ b/Library/Homebrew/manpages/brew.1.md.erb
@@ -65,7 +65,7 @@ If no search term is provided, all locally available formulae are listed.
 
 ## OFFICIAL EXTERNAL COMMANDS
 
-### `cask` <subcommand>:
+### `cask` <subcommand>
 
 Install macOS applications distributed as binaries. See `brew-cask`(1).