On "commit-rewriter 0.1"

This is a practical tool solving a real problem that's going to get more common: cleaning up AI-generated commit histories before they go public. The deeper issue isn't the tool itself—it's that we're now shipping code with messy intermediate states that need post-hoc sanitizing, which suggests our workflows around AI assistance are still catching up to the reality of how these tools work. For teams using coding agents, this is less "nice utility" and more "sign that you need better hygiene upstream," though having the option to batch-fix commits beats manually rewriting history.