Update README.md

Author: sakshid2706

face_detection/README.md

@@ -17,6 +17,7 @@ This project is based on face detection using OpenCV with a webcam. It continuou
 <img width="528" alt="figure" src="https://github.com/naazkakria/face_recognition_/blob/main/image_detected.jpeg">
 
 ## Authors
+By [Sakshi](https://github.com/sakshid2706)
 Written by [Naaz](https://github.com/naazkakria)