SourceHut documentation
Update builds.sr.ht/index.md
Document OpenBSD 6.6
Fix a typo in hg.sr.ht's email doc

refs

master
browse log

clone

read-only
https://git.sr.ht/~sircmpwn/sr.ht-docs
read/write
git@git.sr.ht:~sircmpwn/sr.ht-docs

You can also use your local clone with git send-email.