Hints for font-opendyslexic-otf in main

Errors

• metainfo-parsing-error
  Unable to parse AppStream MetaInfo file opendyslexic.metainfo.xml, the data is likely malformed.
  Error: Could not parse XML data: Entity: line 8: parser error : xmlParseEntityRef: no name
  a typeface that uses typeface shapes & features to help offset some ^