Add appcast.xml

Author: intitni

appcast.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" standalone="yes"?>
+<rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
+  <channel>
+    <title>Copilot for Xcode</title>
+    <item>
+      <title>0.9.0</title>
+      <pubDate>Sat, 25 Mar 2023 23:43:42 +0800</pubDate>
+      <sparkle:version>62</sparkle:version>
+      <sparkle:shortVersionString>0.9.0</sparkle:shortVersionString>
+      <sparkle:minimumSystemVersion>12.0</sparkle:minimumSystemVersion>
+      <sparkle:releaseNotesLink>https://github.com/intitni/CopilotForXcode/releases/tag/0.9.0</sparkle:releaseNotesLink>
+      <enclosure
+        url="https://github.com/intitni/CopilotForXcode/releases/download/0.9.0/Copilot.for.Xcode.app.zip"
+        sparkle:edSignature="VMbUoqNEeVUMhJVkz+yVljTC7m0PxQFxv1uDJnXB1AUwoe1JMTMR4kBiriul+UWMoXTeSB6Bo+1TTJDOBbToDA=="
+        length="19202555"
+        type="application/octet-stream" />
+    </item>
+  </channel>
+</rss>