generated at
Homebrew
Package Manager
開発者はMax Howell

update と upgrade は異なる
http://mzgkworks.hateblo.jp/entry/homebrew-update-flow


消す系
$ brew uninstall hoge --force
$ brew cleanup
https://qiita.com/akameco/items/9e5026e892661b75e7b3


色々なコマンド
https://qiita.com/fuqda/items/db8aff0ba4068aea2cc6


brew tap
Homebrew Cask