message: metainfo.xml: Prepare for release 0.3.6
diff: </release>
  -->
  - <release version="0.3.6" urgency="medium" type="development">
  + <release version="0.3.6" urgency="medium" date="2022-10-30">
  <description>
  <ul>
  <li>Fixes ground-state infinite loop in corner case + refactor and tiny optimization.</li>
  