For the first time ever, I managed to package a little utility I wrote and installed it “officially” with pacman:
(yes, my username is asuka)
What it does is, any time I change files or install packages with sudo, it goes “you wanna explain yourself?”. I can then add a comment to that change, and later if I forgot why I messed with the bluetooth config file or w/e I get to look it up ^_^