create appcast

appcast.xml

+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0" xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle">
+    <channel>
+        <title>Hub Laukita - Appcast</title>
+        <item>
+            <title>Version 1.1.1</title>
+            <description>-</description>
+            <pubDate>Sunday, 07 March 2021 12:19</pubDate>
+            <enclosure url="https://play.google.com/store/apps/details?id=com.umara.laukitamitra" sparkle:version="1.1.1" sparkle:os="android" />
+        </item>
+    </channel>
+</rss>
\ No newline at end of file