message: Update tools/bench.cpp
diff: @@ -58,7 +58,7 @@ static void usage(char* argv[]) {
  std::cout << "out of cache. The target areas are also in a different memory"
  << std::endl;
  std::cout << "area for each copy." << std::endl;
  - std::cout << "TYPE must b: vpack/rapidjson/simdjson." << std::endl;
  + std::cout << "TYPE must be: vpack/rapidjson/simdjson." << std::endl;
  }
  static std::string tryReadFile(std::string const& filename) {
  