Update appcast.xml

Author: sbarex

appcast.xml

@@ -3,6 +3,55 @@
     <channel>
         <title>Syntax Highlight</title>
 
+        <item>
+            <title>2.1.23</title>
+            <pubDate>mar, 04 giu 2024 15:15:00 +0100</pubDate>
+            <sparkle:minimumSystemVersion>10.15</sparkle:minimumSystemVersion>
+            <enclosure 
+                       type="application/octet-stream" 
+                       url="https://github.com/sbarex/SourceCodeSyntaxHighlight/releases/download/2.1.23/Syntax.Highlight.zip" 
+                       sparkle:shortVersionString="2.1.23" sparkle:version="72" 
+                       sparkle:edSignature="/RI74PZt1QGpl7AtEihZzKkCyjUQU14VJT+6hsqE+na6jRW2zsrbI0wpyfvxW3b5tt8+rX422LPvH+JstpREAA==" length="12734559"
+            />
+            <description><![CDATA[
+                <h2>Release 2.1.23 (72)</h2>
+                <p>New features:</p>
+                <ul>
+                    <li>Update Highlight to release 4.12.</li>
+                    <li>Update Boost to release 1.8.5.</li>
+                    <li>Update Sparkle to release 2.6.3.</li>
+                    <li>Support for Nix Expression Language files (<code>.nix</code>).</li>
+                    <li>Advanced settings to show about app info on the footer preview.</li>
+                    <li>Link to buy me a coffee.</li>
+                </ul>
+                <p>Bug fix:</p>
+                <ul>
+                    <li>Fixed support for <code>public.xsd</code> UTI.</li>
+                    <li>Added <code>.ily</code> extension for Lilypond files.</li>
+                </ul>
+
+                <h2>Release 2.1.22 (71)</h2>
+                <p>New features:</p>
+                <ul>
+                    <li>Update Highlight to release 4.11.</li>
+                    <li>Support for Adobe Flex (<code>.mxml</code>) files <i>as XML</i>.</li>
+                    <li>Extended support for Terraform files to the extension <code>.tfstate<code> <i> as YAML</i>.</li>
+                    <li>Link to buy me a coffee.</li>
+                </ul>
+                <p>Bug fix:</p>
+                <ul>
+                    <li>Fixed terraform files.</li>
+                    <li>Fixed missing format descriptions.</li>
+                </ul>
+
+                <p>If you like this app, <a href="https://www.buymeacoffee.com/sbarex">buy me a coffee!</a></p>
+                
+                <p><a href="https://github.com/sbarex/SourceCodeSyntaxHighlight/blob/master/CHANGELOG.md">See the complete changelog.</a></p>
+            ]]>
+            </description>
+        </item>
+
+        
         <item>
             <title>2.1.21</title>
             <pubDate>lun, 19 feb 2024 16:37:00 +0100</pubDate>