message: Use empty() instead of size() == 0
diff: @@ -58,7 +58,7 @@ namespace vcpkg::Commands::List
  return lhs->package.displayname() < rhs->package.displayname();
  });
  - if (args.command_arguments.size() == 0)
  + if (args.command_arguments.empty())
  {
  for (const StatusParagraph* status_paragraph : installed_packages)
  {
  