@b0rk my mistake, he also covers bisect, normal rebase, and amending commits https://speakerdeck.com/tswicegood/gits-meat-cleavers
... and a quick google search shows I'm completely wrong 🤦🏻♂️ Apologies. It's a way to search the commit log for when a specific term was added/removed/modified http://www.philandstuff.com/2014/02/09/git-pickaxe.html
@brianfenton oh it's `git log -S`? I love that flag, no idea it was called a pickaxe (???)