This PR adds the motivating examples from the "Collaborating with Git and GitHub" lesson to the top of the lessons they are relevant to. I also re-ordered them so they appear in the same order.
Three of them are in the same lesson "Managing contributions to code". But I think this works well because that is the first lesson of Day 2.
This PR adds the motivating examples from the "Collaborating with Git and GitHub" lesson to the top of the lessons they are relevant to. I also re-ordered them so they appear in the same order.
Three of them are in the same lesson "Managing contributions to code". But I think this works well because that is the first lesson of Day 2.
Close #52