How do I create a ToC or a sidebar menu in a GitHub Wiki? I saw some mentions of it and gollum the backend seems to support it, but how do I do it in a current GitHub project? It should best be based on the headers I have in the page automatically. These links all mention it, but do not show how to do it: https://gist.github.com/379469 - some JavaScript hack https://github.com/blog/774-git-powered
![ToC or Sidebar in GitHub Wiki](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)