Merge pull request #8339 from reitermarkus/documentation

Library/Homebrew/cask/dsl/uninstall_postflight.rb

Library/Homebrew/cask/dsl/uninstall_preflight.rb

Library/Homebrew/cask/dsl/version.rb

Library/Homebrew/cask/exceptions.rb

Library/Homebrew/cask/installer.rb

Library/Homebrew/cask/macos.rb

Library/Homebrew/cask/metadata.rb

Library/Homebrew/cask/pkg.rb

Library/Homebrew/cask/quarantine.rb

Library/Homebrew/cask/staged.rb

Library/Homebrew/cask/topological_hash.rb

Library/Homebrew/cask/url.rb

Library/Homebrew/cask/utils.rb

Library/Homebrew/cask/verify.rb

Library/Homebrew/caveats.rb

Library/Homebrew/checksum.rb

Library/Homebrew/cli/named_args.rb

Library/Homebrew/commands.rb

Library/Homebrew/compilers.rb

Library/Homebrew/context.rb