License "AGPL-1.0" is a deprecated SPDX license identifier

[codegain]

License in composer.json should be updated to AGPL-1.0-only or AGPL-1.0-or-later.

Steps to reproduce

1. Run composer diag (or composer validate)

Expected behaviour

No warning

Actual behaviour

$ composer --version
Composer version 2.6.6
$ composer diag
Checking composer.json: WARNING
License "AGPL-1.0" is a deprecated SPDX license identifier, use "AGPL-1.0-only" or "AGPL-1.0-or-later" instead

Server configuration

ownCloud version: (see ownCloud admin page)
10.14.0

[codegain]

or AGPL-3.0-only/AGPL-3.0-or-later because https://github.com/owncloud/core/blob/master/COPYING contains GNU AFFERO GENERAL PUBLIC LICENSE Version 3