Split the build up into multiple stages:

 1) Hugo
 2) Minfy
 3) Serve

This means nginx is serving instead of hugo, and there are
no random apps installed in the end container.

text-decoration-skip is supported by Chrome now, hopefully
other browsers will follow suit...

For reasons.

Instead of snapping the sidebar, make it transition.

Remove the footer.

Don't really need comments, and it's a hastle from a security
(SRI/CSP) and privacy point of view.

Linking to a text file is probably a bit unfriendly.