brew install --cask rectangle

==> Downloading https://github.com/rxhanson/Rectangle/releases/download/v0.58/Rectangle0.58.dmg
==> Downloading from https://objects.githubusercontent.com/github-production-release-asset-2e65be/193162629/81b8873f-26ef-4be
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==> Installing Cask rectangle
==> Moving App 'Rectangle.app' to '/Applications/Rectangle.app' 
🍺  rectangle was successfully installed!