Follow the [https://help.github.com/articles/create-a-repo/ instructions on GitHub to create a repo] for your library. Make sure you choose a name that hasn't already been used by another project, company, or product. Try doing a Google search before you settle on your name.

[https://help.github.com/articles/fork-a-repo/#step-2-create-a-local-clone-of-your-fork Clone your repo] on your local computer.