class Butter < Cask version '0.1.4' sha256 '98cdd021f1c940ac1066600bef344400c3f932747882e971096152397f19b350' url "https://github.com/harukasan/butter/releases/download/v#{version}/Butter_#{version}.dmg" homepage 'http://harukasan.jp' license :oss app 'Butter.app' end