Tekton Pipeline release v0.15.1 "Ragamuffin R2-D2"

🎉 Bug Fix for PullRequest PipelineResources 🎉

-Docs @ v0.15.1
-Examples @ v0.15.1

Installation one-liner

kubectl apply -f https://storage.googleapis.com/tekton-releases/pipeline/previous/v0.15.1/release.yaml

Changes

Fixes

• 🐛 Ensure pullrequest-init is based on a root image (#3055)

Thanks

Thanks to these contributors who contributed to v0.15.1!

• ❤️ @sbwsg