message: Fix missing semicolon after merge
  Last time I'll use the online github merger
diff: @@ -594,7 +594,7 @@ CLI::callback_t old_host_port = [](CLI::results_t) {
  "Use for example -u http://localhost:8888 or --url https://example.invalid/\n");
  exit(1);
  return false;
  -}
  +};
  struct register_producer_subcommand {
  string producer_str;
  