Update the demo video

Author: Shashikant86

README.md

@@ -73,6 +73,8 @@ No installation needed — npx downloads and runs automatically!
 
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+## 🎥 Watch the Demo
+
 [![Watch the demo](https://img.youtube.com/vi/Yt9-aSzPMhY/maxresdefault.jpg)](https://www.youtube.com/watch?v=Yt9-aSzPMhY)
 
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