message: Improve message if there are no --oudated packages
  Resolves
diff: @@ -137,6 +137,12 @@ namespace vcpkg::Commands::Remove
  args.check_exact_arg_count(0, example);
  specs = Util::fmap(Update::find_outdated_packages(paths, status_db),
  [](auto&& outdated) { return outdated.spec; });
  +
  + if (specs.empty())
  + {
  + System::println(System::Color::success, "There are no oudated packages.");
  + Checks::exit_success(VCPKG_LINE_INFO);
  + }
  }
  else
  {
  @@ -144,6 +150,7 @@ namespace vcpkg::Commands::Remove
  specs = Util::fmap(args.command_arguments, [&](auto&& arg) {
  return Input::check_and_get_package_spec(arg, default_triplet, example);
  });
  +
  for (auto&& spec : specs)
  Input::check_triplet(spec.triplet(), paths);
  }
  