packages.md: fix formatting issue
Warn about upgrading too early
Note which services are community maintained
builds.sr.ht: correct configuration error
Update nixos/latest to 21.05
How to update build images
lists.sr.ht: Remove most passive language and fix prepositions
builds.sr.ht: update OpenBSD versions
user's -> users', changed sentence structure
etc -> etc.
Visiblity -> Visibility
Some sentence structure changes
Removed redundant "as well."
Compound verb "double-check"
Converted into restrictive clause (that vs which)
It seemed like a restrictive clause was being implicitly imp-
lied, so I changed "which" to "that."
git.sr.ht: remove incorrect install instructions
Update IRC network to Libera Chat
support.md: update IRC channel