From ae151908f60343ddd96317021f9c401da39bbd22 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Sep 21 2015 10:32:08 +0000
Subject: Add documentation about the SHORT_LENGTH configuration key


---

diff --git a/doc/configuration.rst b/doc/configuration.rst
index 1eeadd9..6c1c75b 100644
--- a/doc/configuration.rst
+++ b/doc/configuration.rst
@@ -258,3 +258,12 @@ This configuration key allows to configure the SMTP server to use when
 sending emails.
 
 Defaults to: ``localhost``.
+
+
+SHORT_LENGTH
+~~~~~~~~~~~~
+
+This configuration key allows to configure the length of the commit ids or
+file hex displayed in the user interface.
+
+Defaults to: ``6``.