Git UNDO : How to Rewrite Git History with Confidence

# Git UNDO: How to Rewrite Git History with Confidence Git is version control software that teams use to track changes to files—think of it like "save points" in a video game, where you can go back to earlier versions if something breaks. This guide shows data scientists how to safely undo their mistakes and clean up their work history without accidentally deleting colleagues' contributions. It's especially helpful if you've committed something wrong and need to fix it before your team sees the problem.