Casks on the roadmap?

Hello!

From #56 which stated in January that Casks are lower priority, I wanted to ask if there are any internal plans to implement cask installation + migration support soon? I don't wanna be nagging the folks who are contributing here for free -- so if it is permanently out of scope feel free to say so and close this issue.

If casks are on the roadmap I'd be happy to work on a PR for them.

Lastly, I'll add my data point which is exactly expressed in this comment on the old issue:

Casks are really important. In fact, I hope there is only one brew or zerobrew on my computer. Now zerobrew is good but he is missing the other half and I can't choose zerobrew.

Originally posted by @gwsbhqt in #56