Require https://github.com/Homebrew/homebrew-bundle to be installed
https://github.com/caskroom/homebrew-cask/blob/master/USAGE.md
https://github.com/mas-cli/mas
$ brew tap Homebrew/bundle
$ curl --silent https://gist.githubusercontent.com/miry/0e66e11897ae7f7a1f4b59af764bb0bc/raw/Brewfile > Brewfile
$ brew bundle && brew cask upgrade