docs: shift whitespace

This is to match `brew help <cmd>` output for other commands.

cmd/brew-bundle.rb

@@ -4,37 +4,37 @@
 #:
 #:  Bundler for non-Ruby dependencies from Homebrew, Homebrew Cask and the Mac App Store.
 #:
-#:       --file=                        read the `Brewfile` from this file. Use `--file=-` to output to stdin/stdout.
-#:       --global                       read the `Brewfile` from `~/.Brewfile`.
+#:          --file=                      read the `Brewfile` from this file. Use `--file=-` to output to stdin/stdout.
+#:          --global                     read the `Brewfile` from `~/.Brewfile`.
 #:
 #:  `brew bundle` [`install`] [`-v`|`--verbose`] [`--no-upgrade`] [`--file=`<path>|`--global`]
 #:
 #:  Install or upgrade all dependencies in a Brewfile.
 #:
-#:       -v, --verbose                  print the output from commands as they are run.
-#:       --no-upgrade                   don't run `brew upgrade` on outdated dependencies. Note they may still be upgraded by `brew install` if needed.
+#:      -v, --verbose                    print the output from commands as they are run.
+#:          --no-upgrade                 don't run `brew upgrade` on outdated dependencies. Note they may still be upgraded by `brew install` if needed.
 #:
 #:  `brew bundle dump` [`--force`] [`--describe`] [`--no-restart`] [`--file=`<path>|`--global`]
 #:
 #:  Write all installed casks/formulae/taps into a Brewfile.
 #:
-#:       --force                        overwrite an existing `Brewfile`.
-#:       --describe                     output a description comment above each line. This comment will not be output if the dependency does not have a description.
-#:       --no-restart                   do not add `restart_service` to formula lines.
+#:          --force                      overwrite an existing `Brewfile`.
+#:          --describe                   output a description comment above each line. This comment will not be output if the dependency does not have a description.
+#:          --no-restart                 do not add `restart_service` to formula lines.
 #:
 #:  `brew bundle cleanup` [`--force`] [`--zap`] [`--file=`<path>|`--global`]
 #:
 #:  Uninstall all dependencies not listed in a Brewfile.
 #:
-#:       --force                        actually perform the cleanup operations.
-#:       --zap                          casks will be removed using the `zap` command instead of `uninstall`.
+#:          --force                      actually perform the cleanup operations.
+#:          --zap                        casks will be removed using the `zap` command instead of `uninstall`.
 #:
 #:  `brew bundle check` [`--no-upgrade`] [`--file=`<path>|`--global`] [`--verbose`]
 #:
 #:  Check if all dependencies are installed in a Brewfile.
 #:
-#:       --no-upgrade                   ignore outdated dependencies.
-#:       -v, --verbose                  output and check for all missing dependencies.
+#:          --no-upgrade                 ignore outdated dependencies.
+#:      -v, --verbose                    output and check for all missing dependencies.
 #:
 #:  `brew bundle exec` <command>
 #:
@@ -44,11 +44,11 @@
 #:
 #:  List all dependencies present in a Brewfile. By default, only brew dependencies are output.
 #:
-#:       --all                          output all dependencies.
-#:       --brews                        output Homebrew dependencies.
-#:       --casks                        output Homebrew Cask dependencies.
-#:       --taps                         output tap dependencies.
-#:       --mas                          output Mac App Store dependencies.
+#:          --all                        output all dependencies.
+#:          --brews                      output Homebrew dependencies.
+#:          --casks                      output Homebrew Cask dependencies.
+#:          --taps                       output tap dependencies.
+#:          --mas                        output Mac App Store dependencies.
 
 if !defined?(HOMEBREW_VERSION) || !HOMEBREW_VERSION ||
    Version.new(HOMEBREW_VERSION) < Version.new("2.1.0")
@@ -102,7 +102,7 @@
 rescue => e
   onoe e
   puts "#{Tty.bold}Please report this bug:#{Tty.reset}"
-  puts "    #{Formatter.url("https://github.com/Homebrew/homebrew-bundle/issues/")}"
+  puts "  #{Formatter.url("https://github.com/Homebrew/homebrew-bundle/issues")}"
   puts e.backtrace
   Homebrew.failed = true
 end