[simonw]

My number one tip for learning more about CI is to read other people's CI code.

Thanks to GitHub Actions there are thousands of great examples of CI configuration in YAML files on GitHub.

I use GitHub code search all the time for these: I'll search for a tool I want to use in CI and filter for YAML files in the .github/workflows directory to see what other people are doing.

I also have a couple of test repos of my own which exist just so I can try out new CI patterns in GitHub Actions before I try using them on a real project. Here's one of those: https://github.com/simonw/playing-with-actions