cask 'arq3' do version '3.3.4' sha256 '2b4317b83d14090764f2134d4cc0fa3ee18b102974cff935f47a8afb4b3860a2' url "http://www.haystacksoftware.com/arq/Arq_#{version}.zip" name 'Arq' homepage 'http://www.haystacksoftware.com/arq/' license :commercial app 'Arq.app' end