Combined with https://github.com/Homebrew/homebrew-test-bot/pull/247 this will test Homebrew's use of frozen strings in CI. After this we will then enable it for Homebrew developers and eventually all Homebrew users.
brew cask --version
Hbc
Cask
#pluralize
#to_sentence
brew cask automerge
Cask::Config#write
brew style --fix
Staged