[rvnx]

From GitHub themselves:

"GitHub Pages sites have been issued SSL certificates from Let's Encrypt, enabling HTTPS for your custom domain. This isn't officially supported yet and it's not possible for you to enable and enforce it on your sites at this time."

[suixo]

Could you please provide a link to this page? I wasn't able to find anything like this on the docs (https://help.github.com/articles/securing-your-github-pages-... and related)

EDIT: found out the "official statement" here https://gist.github.com/coolaj86/e07d42f5961c68fc1fc8#gistco...