Update appcast.xml

Author: intitni

appcast.xml

@@ -3,6 +3,18 @@
   <channel>
     <title>Copilot for Xcode</title>
 
+    <item>
+      <title>0.17.0</title>
+      <pubDate>Sat, 27 May 2023 15:33:25 +0800</pubDate>
+      <sparkle:version>170</sparkle:version>
+      <sparkle:shortVersionString>0.17.0</sparkle:shortVersionString>
+      <sparkle:minimumSystemVersion>12.0</sparkle:minimumSystemVersion>
+      <sparkle:releaseNotesLink>
+        https://github.com/intitni/CopilotForXcode/releases/tag/0.17.0
+      </sparkle:releaseNotesLink>
+      <enclosure url="https://github.com/intitni/CopilotForXcode/releases/download/0.17.0/Copilot.for.Xcode.app.zip" length="19073246" type="application/octet-stream" sparkle:edSignature="Z5WcVfP8TJvmj5cDnpyCcLsUq9kg/65WCc62gAVAqD6MUtpgIo6QdqOyKIP3cNuh2HZ0lo6GDHcsRIuycyCZDA=="/>
+    </item>
+
     <item>
       <title>0.16.1</title>
       <pubDate>Tue, 23 May 2023 11:06:14 +0800</pubDate>
@@ -218,5 +230,3 @@
     </item>
   </channel>
 </rss>
-
-