- [ ] add content-hash fingerprinting for tailwind cache busting.
- [ ] create template language
  - Look at the source for 3 template languages that support mustache syntax,
  and see how they implement the tempaltes, then pick the best one. One of them
  should be Hugo / go.
- [ ] Deal with the favicon
- [ ] Icon support.
- [ ] RSS
- [ ] sitemap
- [ ] robots.txt?