```
$ appstreamcli compose waydroid-install-prefix/
Automatically selected 'install/' as data output location.
WARNING: Metadata origin not set, using 'example'
Processing directory: install/
Composing metadata...
Run failed, some data was ignored.
Errors were raised during this compose run:
id.waydro.waydroid
E: no-valid-category
Refer to the generated issue report data for details on the individual problems.
```
https://specifications.freedesktop.org/menu-spec/latest/category-registry.html
This fixes composing waydroid into a catalog when using appstream.
Without it waydroid will fail to be included in the catalog for distros
that use `appstream-generator`.
Name=Waydroid
Exec=waydroid first-launch
Icon=waydroid
-Categories=X-WayDroid-App;
+Categories=X-WayDroid-App;Utility;
X-Purism-FormFactor=Workstation;Mobile;
Type=Application
Name=Waydroid
Exec=waydroid show-full-ui
-Categories=X-WayDroid-App;
+Categories=X-WayDroid-App;Utility;
X-Purism-FormFactor=Workstation;Mobile;
Icon=waydroid
NoDisplay={str(hide).lower()}