1 files changed, 1 insertions, 0 deletions

diff --git a/subcmds/prune.py b/subcmds/prune.py
index ff2fba1d..e90ff213 100644
--- a/subcmds/prune.py
+++ b/subcmds/prune.py
@@ -18,6 +18,7 @@ from __future__ import print_function
 from color import Coloring
 from command import PagedCommand
 
+
 class Prune(PagedCommand):
   common = True
   helpSummary = "Prune (delete) already merged topics"