Add installation via homebrew cask (#201)
Add installation via homebrew cask (#201)

Co-authored-by: Tim Cheung <5ee0edb9e2229c0838f1959779f1949031de0123@cheung.io>
Co-authored-by: Wei Chen <8fa8838ab83387ae867845f542b9fe9ca04873f0@MacBook-Pro.zombat-dev>
timche/gmail-desktop,timche/gmail-desktop,timche/gmail-desktop