title: Can/should I fork my own github repo?
body: <p>My github repo is called Programming-iOS-4-Book-Examples, because it's the example code from my book "Programming iOS 4". Now I've written a new edition of the book, retitled "Programming iOS 5". I need to leave the old repo in place with the old name, because there are links to it all over the net and someone might need the old code. But now I also want a new repo with a new name, Programming-iOS-5-Book-Examples, containing the same examples rewritten for iOS 5 (plus some new ones).</p>
  
  <p>Naturally, I saw this: <a href="https://stackoverflow.com/questions/3772684/how-can-i-fork-my-own-github-repository">How can I fork my own GitHub repository?</a> But the advice there is to use branches. That isn't going to work for me. I don't want to use a branch because that defeats the purpose of giving the repo a name that I can link to. I want the public to find my iOS 4 examples in the iOS 4 repo and my iOS 5 examples in the iOS 5 repo.</p>
  
  <p>This seems like a perfect use of a fork, but when I press the Fork button nothing happens; I'm apparently not allowed to fork my own repo.</p>
  
  <p>Of course I could just make this a whole new repo, but that would mean uploading all the resources separately, which is unfortunate because everything is already right there in the iOS 4 repo. Do I just have to do that anyway?</p>