message: unnecessary braces
diff: @@ -117,9 +117,7 @@ impl HasCommand for Network {
  let storage = config.get_storage().unwrap();
  blob::write(&storage, hh.bytes(), &b[2..]);
  },
  - ("sync", _) => {
  - net_sync(config);
  - },
  + ("sync", _) => net_sync(config),
  _ => {
  println!("{}", args.usage());
  ::std::process::exit(1);
  