It was such a pain to update the links in site/index.html for v0.1.0, so
this is necessary to prevent me from going insane manually updating all
these version numbers sprinkled everywhere.
Somewhere between OpenBSD 7.1 and 7.2, mandoc changed the way it does a
lot of things. This commit pulls the base mandoc.css, and then includes it
in the Telodendria sylesheet. It is no longer feasable to customize the
mandoc stylesheet much, so luckily the default style is good enough.