[gnome-photos/gnome-3-34] appdata: Add release notes for 3.34.0

[Debarshi Ray <debarshir src gnome org>]

commit a99746503d9f09ae209789f888c627f82c049f58
Author: Debarshi Ray <debarshir gnome org>
Date:   Wed Apr 1 18:59:47 2020 +0200

    appdata: Add release notes for 3.34.0
    
    https://gitlab.gnome.org/GNOME/gnome-photos/-/merge_requests/127

 data/org.gnome.Photos.appdata.xml.in | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/data/org.gnome.Photos.appdata.xml.in b/data/org.gnome.Photos.appdata.xml.in
index 71fd7fee..db7a4f51 100644
--- a/data/org.gnome.Photos.appdata.xml.in
+++ b/data/org.gnome.Photos.appdata.xml.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright 2013 – 2019 Red Hat, Inc. -->
+<!-- Copyright 2013 – 2020 Red Hat, Inc. -->
 <component type="desktop">
   <id>org.gnome.Photos.desktop</id>
   <metadata_license>CC0-1.0</metadata_license>
@@ -34,6 +34,13 @@
     <kudo>UserDocs</kudo>
   </kudos>
   <releases>
+    <release version="3.34.0" date="2019-09-11">
+      <description>
+        <ul>
+          <li>Update the application icon to be more modern and colorful</li>
+        </ul>
+      </description>
+    </release>
     <release version="3.32.0" date="2019-03-18">
       <description>
         <ul>