Counterpoint: I've never used Docker at all (I'm a Mac/iOS dev), and was able to get GitHub actions set up and doing what I needed it to in ~30 minutes. Its gen

Counterpoint: I've never used Docker at all (I'm a Mac/iOS dev), and was able to get GitHub actions set up and doing what I needed it to in ~30 minutes. Its general similarity to other CI/CD solutions, TravisCI being the one I'm most familiar with, helped a lot.