How (and why!) to keep your Git commit history clean

This post details how to manage and clean Git commit history using interactive rebase (`git rebase -i`). It covers scenarios for changing the most recent commit (`git commit --amend`), changing specific commits (`git rebase -i` with `edit`), and combining/fixing up multiple commits (`git rebase -i` with `fixup` or `squash`). It also emphasizes the importance of clear commit messages and the use of `git push --force-with-lease` when rewriting history.