I propose moving the wiki into docs/ (which I'd be happy to do)
wiki doesn't copy when when you fork the repo, docs/ does.
Another alternative would be to make the wiki editable by anybody (which I assume can be rolled back in the unlikely case of vandalism) while changes to docs/ would require reviewing a PR. But if someone has an old fork, the wiki may no longer match what they have but their version of docs/ should be accurate.
I propose moving the wiki into docs/ (which I'd be happy to do) wiki doesn't copy when when you fork the repo, docs/ does.
Another alternative would be to make the wiki editable by anybody (which I assume can be rolled back in the unlikely case of vandalism) while changes to docs/ would require reviewing a PR. But if someone has an old fork, the wiki may no longer match what they have but their version of docs/ should be accurate.