Analyze Prow and Peribolos #81

This is not a real issue and nothing to currently work on, but rather a reminder/note.

Should we ever reach the point where we get blocked or unhappy by/with github-manager, we should have a look at Prow and Peribolos. See https://www.youtube.com/watch?v=te3Xj2zr1Co and

• https://docs.prow.k8s.io/docs/components/optional/branchprotector/
• https://docs.prow.k8s.io/docs/components/cli-tools/peribolos/

for more information.