Set up https

[lapisdecor]

This can be done with let's encrypt.

[lapisdecor]

This must be done on the domain side. It already uses https but we need a redirect from python.pt to https://python.pt

[pintasart]

https://help.github.com/en/articles/securing-your-github-pages-site-with-https

https://gist.github.com/konklone/9968713