message: Mark up true and false as code
diff: @@ -149,25 +149,25 @@ public:
  typedef std::function<void(uint64_t uuid)> event_callback_t;
  /**
  - * @brief Returns true if exactly one device is currently connected.
  + * @brief Returns `true` if exactly one device is currently connected.
  *
  * Connected means we are receiving heartbeats from this device.
  * It means the same as "discovered" and "not timed out".
  *
  - * If multiple devices have connected, this will return false.
  + * If multiple devices have connected, this will return `false`.
  *
  - * @return true if exactly one device is connected.
  + * @return `true` if exactly one device is connected.
  */
  bool is_connected() const;
  /**
  - * @brief Returns true if a device is currently connected.
  + * @brief Returns `true` if a device is currently connected.
  *
  * Connected means we are receiving heartbeats from this device.
  * It means the same as "discovered" and "not timed out".
  *
  * @param uuid UUID of device to check.
  - * @return true if device is connected.
  + * @return `true` if device is connected.
  */
  bool is_connected(uint64_t uuid) const;
  