--- a/contrib/python-hook-examples.py	Sat Oct 05 10:29:34 2019 -0400
+++ b/contrib/python-hook-examples.py	Sun Oct 06 09:45:02 2019 -0400
@@ -7,6 +7,7 @@
     util,
 )
 
+
 def diffstat(ui, repo, **kwargs):
     '''Example usage: