Lintian tag information: invalid-systemd-documentation (type: information)

Description (from lintian-explain-tags)

The named systemd service file contains a Documentation field that is not
a URI.

The field should contain a space-separated list of URIs referencing
documentation for the unit or its configuration. Accepted are only URIs of
the types http://, https://, file:, info:, man:.

For more information about the syntax of these URIs, see uri(7). The URIs
should be listed in order of relevance, starting with the most relevant.
It is a good idea to first reference documentation that explains what the
unit's purpose is, followed by how it is configured, followed by any other
related documentation.

The Documentation key may be specified more than once, in which case the
specified list of URIs is merged. If the empty string is assigned to this
option, the list is reset and prior assignments have no effect.

Documentation for systemd service files can be automatically viewed using
systemctl help servicename if this field is present.

Please refer to the systemd.unit(5) manual page and the uri(7) manual page
for details.

Visibility: info
Show-Always: no
Check: systemd

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