Git and Github: A Beginner’s Guide for Complete Newbies
Despite what television and movies tell us, life as a software developer does not include sitting in a dark room, our keyboard illuminated only by the glow of the monitor, the thought of interacting with another human being repulsive. No, life as a software developer is social and collaborative–sometimes to the point of frustration. That’s why we have git and Github.
Source: Git and Github: A Beginner’s Guide for Complete Newbies