update addon metadata

addon.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<addon id="script.service.sponsorblock" version="0.3.0" name="SponsorBlock" provider-name="siku2">
+<addon id="script.service.sponsorblock" version="0.3.1" name="SponsorBlock" provider-name="siku2">
     <requires>
         <import addon="script.module.requests" version="2.15.1"/>
         <import addon="script.module.six" version="1.13.0"/>
@@ -27,7 +27,8 @@ Users submit when a sponsor happens and the add-on automatically skips sponsors
         </description>
         <disclaimer lang="en_GB">This is an unoffical port of the SponsorBlock browser extension</disclaimer>
         <news>
-Support for Kodi 19 "Matrix"
+- Fix an issue with the YouTube thumbnail URL detection (issue #26)
+- No longer try to play the next item in the playlist if it's the last one (issue #22)
         </news>
 
         <summary lang="de">Überspringe Sponsoren, betteln um Abonnenten und mehr in YouTube Videos</summary>