Locally squash commits on a branch without resolving any conflicts (a'la squash and merge)

📦 GitHub Action to update PRs with outdated checks and squash and merge the ones matching all branch protections

Use Pull Request description as Squashed and Merged commit messages.

A simple shell script provides an alternative to Docker's experimental --squash option for building optimized Docker images by squashing layers.

Git squash easy way

Remove new lines and consecutive duplicate commit messages when doing a "Squash and merge" in GitHub.

Make multiple commits into one commit