Update README.md

Author: OP-Patel

README.md

@@ -14,5 +14,8 @@ Used Postman to test server requests.
 <h2>Graphical Info</h2>
 Website front-end is created with the use of CSS, jQuery/JS, and Bootstrap.
 
-<h2>Live Demo:</h2>
+<h2>Live Demo</h2>
+In-depth demo click below or visit link: https://www.youtube.com/watch?v=iO4qkw-g9U0 <br>
+
+[![Live Demo Thumbnail Link](https://img.youtube.com/vi/iO4qkw-g9U0/0.jpg)](https://www.youtube.com/watch?v=iO4qkw-g9U0)