cask 'pencil' do version '2.0.18' sha256 'dfddc7a5b7b781eed0cd8dc998656421e2d86eddb1068fe227cc85e04c7ab520' url "https://github.com/prikhi/pencil/releases/download/v#{version}/Pencil-#{version}-mac-osx.zip" appcast 'https://github.com/prikhi/pencil/releases.atom', checkpoint: '78c1eac95e9b45745b6a5e2590e8023626ca9928b8f650f0362c62ab18da8a00' name 'Pencil' homepage 'https://github.com/prikhi/pencil' license :gpl app 'Pencil.app' end