Documentation: adjust document title underlining

diff --git a/Documentation/git-stage.txt b/Documentation/git-stage.txt
index ba3fe0d7f59b1ae4c9ae9e3d32675d2e281ccf13..25bcda936dbe8b171e0195a569d58ba8ce42e714 100644 (file)
--- a/Documentation/git-stage.txt
+++ b/Documentation/git-stage.txt
@@ -1,5 +1,5 @@
 git-stage(1)
-==============
+============
 
 NAME
 ----