Lintian tag information: source-only-upload-to-non-free-without-autobuild (type: error)

Description (from lintian-explain-tags)

For licensing reasons, packages in the non-free section are by default not
built automatically. This source-upload to non-free will never result in
built packages appearing in the archive.

Please perform an upload that includes installable packages. After
checking the license, you can alternatively add XS-Autobuild: yes to the
source paragraph of debian/control and ask for the source to be added to
the autobuild whitelist.

Please refer to Marking non-free packages as auto-buildable (Section
5.10.5) in the Debian Developer's Reference for details.

Visibility: error
Show-Always: no
Check: archive/non-free/autobuild

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