cask "knock" do
  version "2.2.1"
  sha256 "c4eb533effd09dee4c1e89d9031afe4cb0260bc6088760bdaa6199511ffbad38"

  # knock-updates.s3.amazonaws.com/ was verified as official when first introduced to the cask
  url "https://knock-updates.s3.amazonaws.com/Knock.zip"
  appcast "https://knock-updates.s3.amazonaws.com/Knock.xml"
  name "Knock"
  homepage "http://www.knocktounlock.com/"

  app "Knock.app"

  zap trash: [
    "~/Library/Preferences/com.knock.mac.plist",
    "~/Library/Logs/Knock",
    "~/Library/Caches/com.knock.mac",
    "~/Library/Caches/com.crashlytics.data/com.knock.mac",
  ],
      rmdir: [
        "~/Library/Caches/com.crashlytics.data",
      ]
end