cask 'omnioutliner-professional3' do version '3.10.6' sha256 'ec8ee1ec00870a1cc5920d2e899cd255eef6564c8e9944eadfdf5297f1cb348e' url "http://www.omnigroup.com/ftp/pub/software/MacOSX/10.4/OmniOutlinerPro-#{version}.dmg" homepage 'https://www.omnigroup.com/omnioutliner/' license :closed app 'OmniOutliner Professional.app' end