# license: MITL
A descriptive/non-technical PMD field.
It just lists a SPDX moniker
or a full license name.
Must not be used as file reference.
Which is meant to avoid having to plaster license blobs into every code file.
For proprietary code, it's advisable to use a custom field like
# copyright: instead.
# license: UNLICENSED # copyright: (c) 2019 ACME Corp
Whereas the author name should go into
# author: still.