Learning about Git and GitHub and how to use it*:

(*with the command line)

First, a big shoutout to Le Wagon for making this information so clear.
You can subscribe to their classes by clicking here

These are great videos that are very well explained and that can teach you all you need to know to start using Git and GitHub. Once Again kuddos to Le Wagon.

Video in French

Video in English

If in a rush:
You can just read the summary Doc File I wrote summarizing some of the features displayed in the videos.

Now go and write some nice, fun, and usefull Open Source code.

Do not forget to pull and push to GitHub. God bless!