Update codedex-update-december-2024.mdx

Author: sonnynomnom

blogs/codedex-update-december-2024.mdx

@@ -56,6 +56,9 @@ Excited to announce that JAAVAAA Chapters 1-4 are HERE! Free for all users. If y
 
 Turning our hackathon workshops into videos = 7 new YouTube videos dropping soon!
 
+<div style={{ display: "flex", justifyContent: "center", marginBottom: "1.2rem", transform: "scale(.9)" }}>
+  <a href="https://www.youtube.com/@codedex" style={{ all: "unset" }} target="_blank" and rel="noopener noreferrer"><Button variant="yellow">Subscribe to Our YouTube</Button></a>
+</div>
 
 #### December 2024 Changelog