Another try to get the .appdata file right.

Author: gunterkoenigsmann

data/io.github.wxmaxima_developers.wxMaxima.appdata.xml

@@ -53,7 +53,7 @@
     <release version="19.10.1" date="2019-11-11">
       <description>
 	<p>
-	  Usability and bug fixes
+	  A release that contains usability improvements and bug fixes.
 	</p>
         <ul>
 	  <li>Chinese translation updates from liulitchi</li>
@@ -74,7 +74,7 @@
 	  <li>For purists: A "don't offer known answers" config option</li>
 	  <li>Now some toolbar items can be disabled</li>
 	  <li>Added more toolbar buttons that evaluate cells</li>
-	  <li>Many bug fixes</li>
+	  <li>Many additional bug fixes</li>
         </ul>
     </description>
     </release>