docs: Updated broken link in the CONTRIBUTING.md (#6573)

Author: Babsvik

CONTRIBUTING.md

@@ -61,7 +61,7 @@ You can reach out to us directly via Discord direct messages or Twitter if you'd
 
 ### Your First Contribution
 
-Working on your first Pull Request? You can learn how from this _free_ series, [How to Contribute to an Open Source Project on GitHub](https://egghead.io/series/how-to-contribute-to-an-open-source-project-on-github).
+Working on your first Pull Request? You can learn how from this _free_ series, [How to Contribute to an Open Source Project on GitHub](https://app.egghead.io/playlists/how-to-contribute-to-an-open-source-project-on-github).
 
 ### Implementation Guidelines