How to Create a French Branch for Your Contribution

When we're used to it, it's just, hey, fork it and go. But that's not trivial for some people. Well, you may have, uh, non obvious details. You should obviously treat a branch in your repo so that if they decide to not take it, then how do you stay in sync? That's one of them. Another one is, well, maybe when you do the PR, it doesn't go back to the main branch. It goes to some other like dev branch or something, right? Like you need to know. Here's where you put the PR back to. And then also there's details like, how do you run the tests?