Update README.md

Author: daniel3514

README.md

@@ -46,6 +46,8 @@
 - Hardware v0.0 to v0.2
 - Firmware v0.0 to v0.8
 
+***
+
 ### **Esquematico**
 
 ![Esquematico](https://raw.githubusercontent.com/Arduino-DMX-512-Tester-and-Controller/Arduino-DMX-512-Tester-and-Controller-LCD-20x4-Hardware/master/media/Esquematico.png)