Ask HN: Best Git tutorial for teaching non technical people the basics

I'm mentoring a designer right now and am attempting to teach them bootstrap. I'd like to be able to use git to share code snippets with them.

This person is not particularly technical and probably has no real interest in understanding git at a deep level or understanding it under the hood.

Is there a tutorial directed at this audience? Basically just enough to figure out what directory they are in at the command line, push, pull and commit?