Fix typo in code example

lists.sr.ht GraphQL docs

builds.sr.ht: update ubuntu/next to impish

Clarify free service in billing FAQ

builds.sr.ht: Add NetBSD to compatibility.md

billing-faq: add missing URL

packages.md: help wanted for Debian

builds.sr.ht: update Alpine compat

packages.md: fix formatting issue

Warn about upgrading too early

Note which services are community maintained

Update billing FAQ

builds.sr.ht: correct configuration error

Update nixos/latest to 21.05

How to update build images

s/ettiqite/etiquette/

lists.sr.ht: Remove most passive language and fix prepositions

builds.sr.ht: update OpenBSD versions

user's -> users', changed sentence structure

Grammatical changes

etc -> etc.
Visiblity -> Visibility
Some sentence structure changes