File comments for all files

src/main.cpp

@@ -1,9 +1,20 @@
 /**
- * \file
+ * @file main.cpp
+ * @author Jens True (jens.chr.true@gmail.com)
+ * @brief 
+ * @version 0.1
+ * @date 2021-11-10
+ * @copyright Copyright (c) 2021
+ * 
  * Main application entry point.
  * Arduino Style but still a .cpp file
  */
 
+/**
+ * \file
+
+ */
+
 #include "Arduino.h"
 
 #include "config.h"