Lintian tag information: debhelper-compat-file-is-missing (type: warning)

Description (from lintian-explain-tags)

The package build-depends on debhelper but does not ship a compat file.
Packages not using an experimental or beta compatibility level may
alternatively Build-Depend on the debhelper-compat virtual package, For
example:

Build-Depends: debhelper-compat (= 13)

Please refer to the debhelper documentation on how to create the compat
file and the differences between each compat level.

Please refer to
https://lists.debian.org/debian-devel-changes/2012/01/msg01335.html and
the debhelper(7) manual page for details.

Visibility: warning
Show-Always: no
Check: debhelper

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