- Add the `<developer><name>` tag
- Mark the `<developer_name>` tag as deprecated
- Mark the developer name as untranslatable
- Remove unreachable donation URL
- Remove one of Purism tag to pass appstreamcli validation
- Fix release descriptions
- Use appstreamcli to validate appdata
Ignored in Meson < 0.60.0, deprecated since 0.60.1 and fatal since 0.61.0.
data/meson.build:34:0: ERROR: Function does not take positional arguments.
data/meson.build:61:0: ERROR: Function does not take positional arguments.