Update challenge_5.md

shivaylamba · web-flow · commit 6d14cabd2783 · 2022-09-05T10:37:48.000+05:30
diff --git a/Challenges/challenge_5.md b/Challenges/challenge_5.md
@@ -25,4 +25,4 @@ name: your_name
 github_user_name: YOUR-GITHUB-USERNAME
 ---
 ```
-5. Submit your Pull Request
+5. Submit your Pull Request on the main challenge repo.
