message: core: SerialConnection Initialize _should_exit with false
diff: @@ -34,7 +34,7 @@ private:
  std::mutex _mutex = {};
  int _fd = -1;
  std::thread *_recv_thread = nullptr;
  - std::atomic_bool _should_exit;
  + std::atomic_bool _should_exit{false};
  };
  } // namespace dronecore
  