cask :v1 => 'atom-shell' do version '0.21.2' sha256 '57071e7ac13fa9f8c6a533fab42f82dc1e51ce357aef64c26c7300ed73c7851b' url "https://github.com/atom/atom-shell/releases/download/v#{version}/atom-shell-v#{version}-darwin-x64.zip" appcast 'https://github.com/atom/atom-shell/releases.atom' name 'Atom Shell' homepage 'https://github.com/atom/atom-shell' license :mit stage_only true end