Now that the Go wiki content has moved to Gerrit (#61940), the cloud functions we've setup to mail wiki edits to golang-wikichanges are most likely obsolete.

In particular, this mailing list was created because there was no other way to subscribe to wiki changes, and there was no review process at all. Neither of those are true now: it's possible to subscribe to all changes using Gerrit's notification mechanism, and wiki edits use wiki-approvers for access rather than being world-editable.

This is the tracking issue to confirm and clean up accordingly.

CC @ianlancetaylor, @rsc.