Homebrew cask

[remohammadi]

I have created a Homebrew cask for the Mac client. May I ask one of the contributors familiar with the Mac build process review my pull request, please?

[ssmirr]

This is great @remohammadi! In my experience it's usually difficult to maintain a cask (external repo). A Homebrew Tap might be easier to maintain for this project: https://docs.brew.sh/How-to-Create-and-Maintain-a-Tap

PS. I'm not a maintainer, just sharing my experience :)