[recipes] Appdata updates

[Matthias Clasen <matthiasc src gnome org>]

commit b9e6d85a4556660b380d5b6373352cc12529543a
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Mar 4 09:16:17 2017 -0500

    Appdata updates

 data/appdata/org.gnome.Recipes.appdata.xml.in |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/org.gnome.Recipes.appdata.xml.in b/data/appdata/org.gnome.Recipes.appdata.xml.in
index a53c9b4..782f955 100644
--- a/data/appdata/org.gnome.Recipes.appdata.xml.in
+++ b/data/appdata/org.gnome.Recipes.appdata.xml.in
@@ -47,6 +47,22 @@
     </screenshot>
   </screenshots>
   <releases>
+    <release version="0.20.0" date="2017-03-04">
+      <description>
+        <p>
+          A minor update with improvements on OS X and new 'Export All' function.
+        </p>
+        <ul>
+          <li>Save exported recipes to a file if sending mail fails</li>
+          <li>Export all recipes to a file, from the app menu</li>
+          <li>Dialogs now follow platform conventions for header bars</li>
+          <li>Adapt to dark theme in some places</li>
+          <li>Miscellaneous improvements on OS X</li>
+          <li>New recipes: Nasi Lemak, Sambal Ikan Bilis, Bratkartoffeln</li>
+          <li>Translation updates: Brazilian Portuguese, Finnish, Friulian, Polish, Spanish</li>
+        </ul>
+      </description>
+    </release>
     <release version="0.18.0" date="2017-02-27">
       <description>
         <p>