[+] Fix typo

Author: valnoxy

README.md

@@ -11,7 +11,7 @@
     ·
     <a href="https://github.com/valnoxy/t440p-oc/blob/main/CHANGELOG.md">View Changelog</a>
     ·
-    <a href="https://github.com/valnoxy/t440p-oc/blob/main/CHANGELOG.md">YouTube Video</a>
+    <a href="https://www.youtube.com/watch?v=6Uz63UQiApQ">YouTube Video</a>
   </p>
 </p>