If you have never made pull request to a free open-source project you should make that your weeks challenge. Even something simple, like fixing some spelling in a readme doc. Don't be scared. There's a bunch of technical ways to make a pr, but the easiest is to edit a doc directly in github, it will make the pr for you. Just register on github, go to the page you want to edit and click the edit button π.
Even if your pr is rejected, you made a pr, well done, you are a modern human again, welcome to the revolution π€.
