[gnome-screenshot/bilelmoussaoui/metainfo] metainfo: add a launchable tag

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

commit 2eab037269a2490e94ce7f9023d1fd568476254c
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Mon Feb 15 21:22:39 2021 +0000

    metainfo: add a launchable tag

 data/org.gnome.Screenshot.metainfo.xml.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/data/org.gnome.Screenshot.metainfo.xml.in b/data/org.gnome.Screenshot.metainfo.xml.in
index 7c28c60..da714bc 100644
--- a/data/org.gnome.Screenshot.metainfo.xml.in
+++ b/data/org.gnome.Screenshot.metainfo.xml.in
@@ -2,6 +2,7 @@
 <!-- Copyright 2014 Richard Hughes <richard hughsie com> -->
 <component type="desktop-application">
   <id>org.gnome.Screenshot.desktop</id>
+  <launchable type="desktop-id">org.gnome.Screenshot.desktop</launchable>
   <metadata_license>CC0-1.0</metadata_license>
   <project_license>GPL-2.0+</project_license>
   <name>GNOME Screenshot</name>