Update README.md

Author: JoaoLopesF

README.md

@@ -387,7 +387,7 @@ __SerialDebug__ in __SerialDebugApp__:
 
 [![Youtube](https://img.youtube.com/vi/ba_eu06mkng/0.jpg)](https://www.youtube.com/watch?v=ba_eu06mkng)
 
-__SerialDebug__ in __SerialDebugApp__, with simple software debugger on screen:
+__SerialDebugApp__: new version, with simple software debugger on screen:
 
 [![Youtube](https://img.youtube.com/vi/C4qRwwjyZwg/0.jpg)](https://www.youtube.com/watch?v=C4qRwwjyZwg)