remove additional resources section from intro to Github episode as they are already included in the index page

Author: DininduSenanayake

docs/5.from_git_to_github.md

@@ -447,14 +447,5 @@ Now that Dr. X's pipeline is on GitHub:
 
 ---
 
-## Additional Resources
-
-- [GitHub Skills](https://skills.github.com/) — Interactive tutorials
-- [GitHub Docs](https://docs.github.com/) — Official documentation
-- [Git Flight Rules](https://github.com/k88hudson/git-flight-rules) — What to do when things go wrong
-- [Conventional Commits](https://www.conventionalcommits.org/) — Standardized commit messages
-
----
-
 !!! quote "Remember"
     "Science is not a solo sport. Git tracks your journey; GitHub shares it with the world." 🚀