It just adds to it, your standard shell history is still there and completely unaffected by this tool. And if you prefer using your native shell's control-r you can also do that.

> if I delete something using `hishtory redact` does it delete it from my native shell history too

It does not (though if you think it should, please open an issue and I'm happy to add this!)

> Also just a heads up, I find the demo gif to be unintelligibly fast.

Ah thanks! Updating.