[gnome-commander] Add keyword in appdata file

[Uwe Scholz <uwescholz src gnome org>]

commit 85fcbee16b11031e6cb35c5936f36688a34f75b0
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sun Jan 10 21:11:40 2016 +0100

    Add keyword in appdata file

 data/gnome-commander.appdata.xml.in |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/data/gnome-commander.appdata.xml.in b/data/gnome-commander.appdata.xml.in
index 162657c..2dfa745 100644
--- a/data/gnome-commander.appdata.xml.in
+++ b/data/gnome-commander.appdata.xml.in
@@ -23,6 +23,9 @@
  <kudos>
   <kudo>UserDocs</kudo>
  </kudos>
+ <keywords>
+  <_keyword>filemanager</_keyword>
+ </keywords>
  <screenshots>
   <screenshot type="default" width="1280" 
height="720">https://gcmd.github.io/ss/MainWin-Classic.png</screenshot>
   <screenshot width="950" height="540">http://gcmd.github.io/ss/adv_ren.png</screenshot>