Improve help.md

.github/ISSUE_TEMPLATE/help.md

@@ -12,4 +12,6 @@ Please make sure you've:
  - read the FAQ https://github.com/plamere/spotipy/blob/master/FAQ.md
  - read the documentation https://spotipy.readthedocs.io/en/latest/
  - searched older issues
+
+If your question is about code, please share the code you are using
 --->