docs: update changelog for next release

Author: line-o

xar-assembly.xml

@@ -17,6 +17,11 @@
   <dependency package="http://exist-db.org/html-templating" semver-min="${templating.version}"/>
   <prepare>pre-install.xql</prepare>
   <changelog>
+    <change version="1.3.1">
+      <ul xmlns="http://www.w3.org/1999/xhtml">
+        <li>Fixed icon font display in Chrome and Firefox - <a href="https://github.com/eXist-db/function-documentation/pull/99">#99</a></li>
+      </ul>
+    </change>
     <change version="1.3.0">
       <ul xmlns="http://www.w3.org/1999/xhtml">
         <li>Improve page layout and performance - <a href="https://github.com/eXist-db/function-documentation/pull/78">#78</a></li>