Kei Kebreau <kei@openmailbox.org> writes:

> * gnu/packages/game-development.scm (python-tmx, python2-tmx): New
> variables.

[...]

> +    (license license:asl2.0)))

It looks like the documentation is CC0/public-domain. It should be
listed here if it is part of the installed package (but does not hurt to
mention it here regardless).

LGTM otherwise, thanks for packaging these!