Metadata for castor in testing

<component type="desktop-application">
  <id>Castor.desktop</id>
  <name>Castor</name>
  <summary>Browse the plain-text Internet.</summary>
  <description>
    <p>Graphical browser for Gemini, Gopher and Finger</p>
  </description>
  <pkgname>castor</pkgname>
  <launchable type="desktop-id">Castor.desktop</launchable>
  <icon type="cached" width="64" height="64">castor_org.typed-hole.castor.png</icon>
  <icon type="remote" width="64" height="64">c/ca/castor.desktop/c43bf565fb4c980ebe02c4547ea58145/icons/64x64/castor_org.typed-hole.castor.png</icon>
  <icon type="stock">org.typed-hole.castor</icon>
  <categories>
    <category>Network</category>
  </categories>
  <provides>
    <mediatype>x-scheme-handler/gemini</mediatype>
    <mediatype>x-scheme-handler/gopher</mediatype>
    <mediatype>x-scheme-handler/finger</mediatype>
  </provides>
</component>