cask 'wd-security' do version '2.0.5.15' sha256 '38018708b953fd9b1dd21fd9e1e446a3fbb5b2a5376760127a5953eb5dc81da1' url "http://download.wdc.com/wdapp/WD_Security_Installer_for_Mac_#{version.dots_to_underscores}.zip" name 'WD Security' homepage 'https://www.wdc.com/' app 'WD Security Installer.app' end