cask 'omnigraffle5' do version '5.4.4' sha256 '7bcc64093f46bd4808b1a4cb86cf90c0380a5c5ffffd55ce8f742712818558df' url "http://www.omnigroup.com/ftp/pub/software/MacOSX/10.6/OmniGraffle-#{version}.dmg" homepage 'https://www.omnigroup.com/products/omnigraffle' license :closed app 'OmniGraffle 5.app' end