title: Push to multiple GitHub repositories
body: <p>Is there a proper way to have two separate repositories in GitHub, where I can commit to one regularly and then push changes to another, kind of an intermediary repository?</p>
  
  <p>I'm pretty inexperienced with Git aside from the basics, so forgive me...If we were talking just plain Git, I'd probably think of it as a main branch and a working branch, where I commit to the working branch, then sometimes push all those changes to the main. But I want these to be separate GitHub repos.</p>
  
  <p>Is it possible to push from one to another? Or if that isn't possible, then what would be the best way for me to push my local commits to both repos? And I'd still need the ability to pull changes that other people make in main down to both my local repo and the secondary GitHub repo so that they all stay in sync.</p>