Update README.md

Author: omrawal

README.md

@@ -1,7 +1,10 @@
 # QURL
 A webapp To Create and decode QR codes and shorten URL
 
+## Youtube 
+https://youtu.be/4mEedS_FB1M
+
 ## Preview
 ![Preview](assets/QURL-Demo1.gif)
 
-References : https://youtu.be/YI16KWyA3M0
+References : https://youtu.be/YI16KWyA3M0