updated README.md

Author: it5prasoon

README.md

@@ -11,11 +11,14 @@ subjects.
 
 ## Screenshots
 To be added....
-<!-- <p align="center"> -->
-<!-- <img src="docs/screenshots/img-1.png" width="32%"/> -->
-<!-- <img src="docs/screenshots/img-2.png" width="32%"/> -->
-<!-- <img src="docs/screenshots/img-3.png" width="32%"/> -->
-<!-- </p> -->
+<p align="center">
+<img src="docs/screenshots/img-1.jpg" width="32%"/>
+<img src="docs/screenshots/img-2.jpg" width="32%"/>
+<img src="docs/screenshots/img-3.jpg" width="32%"/>
+<img src="docs/screenshots/img-4.jpg" width="32%"/>
+<img src="docs/screenshots/img-5.jpg" width="32%"/>
+<img src="docs/screenshots/img-6.jpg" width="32%"/>
+</p>
 
 ## Tech stack & Open-source libraries