Installing on macOS using Homebrew
The easiest way to install Roo on a Mac is to use Homebrew.
brew tap gkjpettet/homebrew-roo brew install roo
To make sure that you’ve always got the latest version of Roo, just run
brew update in the Terminal. You’ll know there’s an update available if you see the following:
==> Updated Formulae gkjpettet/roo/roo ✔
Then you’ll know there’s a new version available. To install it simply type
brew upgrade in the Terminal.