Adjust AppStream XML for appstream 1.0.0
Replace the now-deprecated developer_name
tag with the new developer
tag.
https://freedesktop.org/software/appstream/docs/chap-Metadata.html#tag-developer
https://github.com/ximion/appstream/releases/tag/v1.0.0
Without this PR, appstream validate --no-net org.kde.spacebar.appdata.xml
warns about <developer_name>
, and warnings cause it to fail (exit with nonzero status).
With this PR:
I: org.kde.spacebar:~: content-rating-missing
✔ Validation was successful: infos: 1