Update README.md

Author: atapas

README.md

@@ -49,7 +49,7 @@
 ## 🚀 Demo
 Here is a quick demo of the app. We hope you enjoy it.
 
-<INSERT_YOUTUBE_LINK>
+> [The Demo Link](https://www.youtube.com/watch?v=CB9xkhzkrYE)
 
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