This article is a summary of reasoniamhere.com/…/outrageously-useful-tips-to-master-your-z-shell/. The original article is from 2014 and the pages last entry is from 2015. In case the website goes down I want the important bits saved for my reading and learning pleasure ;-)
For some reason my git commits failed when I re-enabled gpg signing. This is how I finally fixed that problem.