Update appcast.xml

Author: intitni

appcast.xml

@@ -3,6 +3,18 @@
   <channel>
     <title>Copilot for Xcode</title>
 
+    <item>
+      <title>0.19.2</title>
+      <pubDate>Mon, 26 Jun 2023 21:56:13 +0800</pubDate>
+      <sparkle:version>192</sparkle:version>
+      <sparkle:shortVersionString>0.19.2</sparkle:shortVersionString>
+      <sparkle:minimumSystemVersion>12.0</sparkle:minimumSystemVersion>
+      <sparkle:releaseNotesLink>
+        https://github.com/intitni/CopilotForXcode/releases/tag/0.19.2
+      </sparkle:releaseNotesLink>
+      <enclosure url="https://github.com/intitni/CopilotForXcode/releases/download/0.19.2/Copilot.for.Xcode.app.zip" length="19553870" type="application/octet-stream" sparkle:edSignature="qs7bFWER372/bHPfHzeE29W0fQW3O+fWPiVKJhgOovZqzC5woIYcS2yHi7uzUZhZvwqCunnKiqclN+htnpFoBQ=="/>
+    </item>
+
     <item>
       <title>0.19.1</title>
       <pubDate>Sat, 24 Jun 2023 22:34:24 +0800</pubDate>