Custom domain for GitHub project pages
1/23/19 UPDATE: Things have changed quite a bit (for the better) since my last answer. This updated answer will show you how to configure: Root apex (example.com) Sub-domain (www.example.com) HTTPS (optional but strongly encouraged) In the end, all requests to example.com will be re-directed to https://www.example.com (or http:// if you choose NOT to use HTTPS). … Read more