Hints for hamster-time-tracker in main

Hints

• asv-content-rating-missing
  <code>org.gnome.Hamster.metainfo.xml</code> - <em></em><br/>This component has no `content_rating` tag to provide age rating information. You can generate the tag data online by answering a few questions at https://hughsie.github.io/oars/
• asv-developer-info-missing
  <code>org.gnome.Hamster.metainfo.xml</code> - <em></em><br/>This component contains no `developer` element with information about its author.