cask 'thunderbird-beta-ru' do version '45.0b2' sha256 '9599f26fd1a995fdfbf8d8a799afefd654999724af3ddde6abbf49e17f1c6b91' url "https://download.mozilla.org/?product=thunderbird-#{version}&os=osx&lang=ru" name 'Mozilla Thunderbird' homepage 'https://www.mozilla.org/en-US/thunderbird/all-beta.html' license :mpl app 'Thunderbird.app' end