nips_changes on Nostr: Revert example code update #nips_changes ...
Revert example code update #nips_changes
https://github.com/nostr-protocol/nips/commit/e7eb776288b424e8cd43080b33b21506942f91e0
https://github.com/nostr-protocol/nips/commit/e7eb776288b424e8cd43080b33b21506942f91e0