Update appcast.xml

Author: sbarex

appcast.xml

@@ -2,6 +2,32 @@
 <rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
     <channel>
         <title>Syntax Highlight</title> 
+        <item>
+            <title>2.1.10</title>
+            <pubDate>mer, 9 mar 2022 13:47:00 +0100</pubDate>
+            <sparkle:minimumSystemVersion>10.15</sparkle:minimumSystemVersion>
+            <enclosure 
+                       type="application/octet-stream" 
+                       url="https://github.com/sbarex/SourceCodeSyntaxHighlight/releases/download/2.1.10/Syntax.Highlight.zip" 
+                       sparkle:shortVersionString="2.1.10" sparkle:version="58" 
+                       sparkle:edSignature="/sUahZli9/5WSTcdgbCgBIkmT5CcX4dAqwtmQiNnRWCQa7MrTQEm3cm4FzqWPUkgjqQMPF8++GEp5+QvcxhVAg==" length="10692893" 
+            />
+            <description><![CDATA[
+                <h2>Release 2.1.10 (58)</h2>
+                <p>New features:</p>
+                <ul>
+                    <li>Support for Configuration profile files (<code>.mobileconfig</code>) as <i>XML</i>.</li>
+                </ul>
+                <p>Bug fix:</p>
+                <ul>
+                    <li>Fixed color wheel lag refresh.</li>
+                    <li>Fixed support for Rust.</li>
+                </ul>
+
+                <p><a href="https://github.com/sbarex/SourceCodeSyntaxHighlight/blob/master/CHANGELOG.md">See the complete changelog.</a></p>
+            ]]>
+            </description>
+        </item>
         <item>
             <title>2.1.9</title>
             <pubDate>gio, 3 mar 2022 18:37:00 +0100</pubDate>