cask 'telegram-alpha' do
  version '3.0.100009,444'
  sha256 '3e2fd653cc3312dc22c7a22c28bab625bb8c95afafb1543fc6e3b74e9a352a7a'

  # hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f was verified as official when first introduced to the cask
  url "https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f/app_versions/#{version.after_comma}?format=zip"
  appcast 'https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f',
          checkpoint: '3e336bfa71a32c34d2876bccefcf41cd82d9fa5114c2fefbed8bb87ad55b0689'
  name 'Telegram for macOS'
  name 'Telegram Swift'
  homepage 'https://macos.telegram.org/'

  auto_updates true
  conflicts_with cask: 'telegram'
  depends_on macos: '>= :yosemite'

  app 'Telegram.app'
end