Merge branch 'idempotency-key-optimistic-posting' into 'develop'
authorfeld <feld@feld.me>
Sat, 31 Oct 2020 17:01:29 +0000 (17:01 +0000)
committerfeld <feld@feld.me>
Sat, 31 Oct 2020 17:01:29 +0000 (17:01 +0000)
Add `idempotency_key` to the chat message entity

Closes #2126

See merge request pleroma/pleroma!3015


Trivial merge