It'd be awesome if you could install this with:
$ brew cask install cutter or $ brew cask install radare2-cutter
$ brew cask install cutter
$ brew cask install radare2-cutter
The advantages of installing with homebrew, from the perspective of the user, are:
You can: https://github.com/Homebrew/homebrew-cask/blob/master/Casks/cutter.rb
Oh cool! This should be added to the README.
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You can: https://github.com/Homebrew/homebrew-cask/blob/master/Casks/cutter.rb