Github Pages (and auto-generate in CI)

[psionic-k]

https://emacs-eldev.github.io/eldev/#setup-procedure

Jealous :cat:

Probably want to CI integrate to create some machine commits when inputs are edited. This is basically human-in-the-loop since it's post-PR

• badge for job
• autogenerate pages from manual
• and readme and contrib.. I frequently turn off the local variables and wind up needing to manually regenerate
• some reasonable html css. Defaults probably fine. Maybe throw in a js code hilighter.