Update deploy-a-website-with-vercel.mdx

Author: sonnynomnom

projects/deploy-a-website-with-vercel/deploy-a-website-with-vercel.mdx

@@ -125,6 +125,10 @@ You have successfully deployed your static website using Vercel and GitHub! Now,
 
 If you come across any trouble, you're welcome to send us a message in the Codédex Discord, and we'll help you out! Share any websites you deploy with me on Twitter and tag [@codedex_io](https://www.twitter.com/codedex_io) and [@exrlla](https://www.twitter.com/exrlla). ✨
 
+### Project Walkthrough
+
+<iframe width="560" height="315" src="https://www.youtube.com/embed/EGByNys0gko?si=Cq_Gnvp2Wl9v3Bjd" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
+
 ### More Resources
 
 - [Vercel Documentation](https://vercel.com/docs)