nips_changes on Nostr: add kind 9008 for deleting a group #nips_changes ...
add kind 9008 for deleting a group #nips_changes
https://github.com/nostr-protocol/nips/commit/055101786bb4570f00a14f347c22545833922414
https://github.com/nostr-protocol/nips/commit/055101786bb4570f00a14f347c22545833922414