On the main Docs repository page, at the top, you should see a button named Fork.
While you’re there, make sure to also Watch the repo since our maintainers and/or contributors work daily to improve Docs. Clicking Participating and @mentions (recommended option) will notify you when another contributor mentions your username. You can also bookmark the repository by clicking on the Star.
After clicking the Fork button, you should be directed to your copy of the repo. A loading screen may appear:
It should load relatively quickly, and that’s all!