[cleanup] Consistent style for file heads

devscripts/make_readme.py

@@ -1,7 +1,11 @@
 #!/usr/bin/env python3
 
-# yt-dlp --help | make_readme.py
-# This must be run in a console of correct width
+"""
+yt-dlp --help | make_readme.py
+This must be run in a console of correct width
+"""
+
+
 import functools
 import re
 import sys