Update beta-appcast.xml

beta-appcast.xml

@@ -2,6 +2,25 @@
 <channel>
 <title>Aerial</title>
 
+<item>
+<title>1.5.1beta2</title>
+  <description>
+          <![CDATA[
+<p>This is the beta feed !</p>
+
+<ul><li>Starting with this release, Aerial is properly signed and notarized 🎉</li>
+<li>Default cache path will now go to user directory, this will no longer be configurable under macOS 10.15 Catalina as screensavers are now sandboxed</li>
+<li>Add optional "fit" mode instead of filling the screen with videos, this feature is subject to change !</li>
+<li>Add extra debugging options for multiple displays configurations</li></ul>
+
+<p>If you plan to install macOS 10.15 Catalina, we suggest you first check this issue : https://github.com/JohnCoates/Aerial/issues/801</p>
+          ]]>
+    </description>
+<pubDate>jeu., 6 mai. 2019 18:30:00 +0100</pubDate>
+<sparkle:minimumSystemVersion>10.9</sparkle:minimumSystemVersion>
+<enclosure url="https://github.com/JohnCoates/Aerial/releases/download/v1.5.1beta2/Aerial.saver.zip" sparkle:version="1.5.1beta2" sparkle:shortVersionString="1.5.1beta2" sparkle:edSignature="Qb26Ix7TziCXWHNcfqPXkIBpwsBrygY6w/qCrry32P1zFwiEMK1j8k45Ph0VXYbIGh/sSugUtlqLJ0peztCUAg==" length="6037263" type="application/octet-stream"/>
+</item>  
+
 <item>
 <title>1.5.0</title>
   <description>