cask 'telegram-alpha' do
  version '3.5.3-109403,698'
  sha256 '3983e47e77449af22fd0d0006290b6cc44bd3f651e1b2217d6afecd1e35b8be9'

  # 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: '7becf38f9a570558a1c8646530eef154f69732c2b96661b3fd08d53d662b692a'
  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