From e3e212f753effb222ab43dff9955c8ab15c62ab1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Rosen?= <jeremy.rosen@enst-bretagne.fr>
Date: Sat, 13 Dec 2014 10:42:34 +0100
Subject: [PATCH] official/delete_long_tags : add a usage section

---
 official/delete_long_tags.lua | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/official/delete_long_tags.lua b/official/delete_long_tags.lua
index a4e41c1..2986f86 100644
--- a/official/delete_long_tags.lua
+++ b/official/delete_long_tags.lua
@@ -15,8 +15,21 @@
     You should have received a copy of the GNU General Public License
     along with darktable.  If not, see <http://www.gnu.org/licenses/>.
 ]]
+--[[
+DELETE LONG TAGS
+A simple script that will automatically delete all tag longer than a set length
+
+USAGE
+* require this script from your main lua file
+* set the the maximum length in darktable's preference
+* restart darktable
+
+all tags longer than the given length will be automatically deleted at every restart
+
+]]
 
 local dt = require "darktable"
+dt.configuration.check_version(...,{2,0,0})
 
 dt.preferences.register("delete_long_tags", "length", "integer",
                         "maximum length of tags to keep",