Template ci workflows for casks

[toobuntu]

Output of brew config

n/a

Output of brew doctor

n/a

Description of issue

Running brew tap-new seems to generate template workflow files relevant only to formulae. (Btw, the documentation is not particularly clear about this.) Is there any guidance or examples for ci when a tap hosts casks? Is brew test-bot the way to go? Is https://github.com/Homebrew/homebrew-cask/blob/master/.github/workflows/ci.yml something that can be used instead? Are there any particular changes needed, e.g., in the tap matrix generation or in making use of "$(brew --repository homebrew/cask)/cmd/lib/check.rb"? Any pointers or advice are appreciated.

[SMillerDev]

There is no cask template and, because the historical split between casks and formula, test-bot has no support for casks.

I think your best guess as of writing this is just copying what homebrew/cask does.