Update appcast.xml

Author: sbarex

appcast.xml

@@ -2,6 +2,38 @@
 <rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
     <channel>
         <title>Syntax Highlight</title>
+        <item>
+            <title>2.1.16</title>
+            <pubDate>dom, 4 dic 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/2.1.16/Syntax.Highlight.zip" 
+                       sparkle:shortVersionString="2.1.16" sparkle:version="65" 
+                       sparkle:edSignature="j+NEGbspQ53AV/QRZlt9ObltlofCdQqdP1z6HuUkcDL8M7k0sY+73ldSd8EkcCLY4dUkU8uM91btCtbxZCnkAw==" length="14586423"
+            />
+            <description><![CDATA[
+                <h2>Release 2.1.16 (65)</h2>
+                <p>New features:</p>
+                <ul>
+                    <li>Update Highlight to release 4.4</li>
+                    <li>Added support for Perl test scripts (<code>.t</code>).</li>
+                    <li>Added support for Sagemath language (<code>.sage</code>) as </i>Python</i>.</li>
+                    <li>Added support for SAS language (<code>.sas</code>).</li>
+                    <li>Added support for Solidity language (<code>.sol</code>).</li>
+                    <li>Added support for Terraform files (<code>.tfvars</code>, <code>.tf</code>) as </i>YAML_</i>.</li>
+                </ul>
+                <p>Bug fix:</p>
+                <ul>
+                    <li>Support for SQL files associated with the UTI <code>com.sequel-ace.sequel-ace.sql</code>.</li>
+                    <li>Fixed bug on syntax_highlight_cli.</li>
+                </ul>
+
+                <p><a href="https://github.com/sbarex/SourceCodeSyntaxHighlight/blob/master/CHANGELOG.md">See the complete changelog.</a></p>
+            ]]>
+            </description>
+        </item>
+        
         <item>
             <title>2.1.15</title>
             <pubDate>ven, 5 lug 2022 9:00:00 +0100</pubDate>