Update README.md

Author: OfficialBishal

README.md

@@ -17,6 +17,7 @@ I have tried to make things as simple as possibile so if any problem do contact.
 Watch photos folder for more info.
 
 References ???
+
 For installation: https://www.codingforentrepreneurs.com/blog/install-opencv-3-for-python-on-mac/
                   https://www.codingforentrepreneurs.com/blog/install-opencv-3-for-python-on-windows/