Update README.md

ceceba50 · Jonas Blatt · 1b3ed1f0 · ceceba50
Commit ceceba50 authored 5 years ago by Jonas Blatt
--- a/arduino/README.md
+++ b/arduino/README.md
 # Camunda IoT Demo

 ## Arduino rfid source
-[Source code](https://gitlab.uni-koblenz.de/jonasblatt/camunda-iot-demo/blob/master/arduino/RFID_IoT_BS_final.ino)
+[Source code](arduino/RFID_IoT_BS_final.ino)

 ## Circuit diagram
 <img src="arduino/Skizze_Schaltplan.jpg" width="550">