Custom domain for GH Pages actually allowed even if you don't have a paid subscription. https://help.github.com/articles/using-a-custom-domain-with-github-page

Custom domain for GH Pages actually allowed even if you don't have a paid subscription. https://help.github.com/articles/using-a-custom-domain-with-github-pages/ https://help.github.com/articles/using-a-custom-domain-with-...