Subject: | Please specify LICENSE in META.* |
Related reading: http://blogs.perl.org/users/kentnl_kent_fredric/2012/05/ensure-abstract-and-license-fields-in-your-meta.html
https://metacpan.org/source/OALDERS/Business-PayPal-API-0.70/META.json#L9
https://metacpan.org/source/OALDERS/Business-PayPal-API-0.70/META.yml#L11
Based on reading the content of https://metacpan.org/module/Business::PayPal::API#COPYRIGHT-AND-LICENSE , I imagine all that is needed is
+ LICENSE => 'perl'
In Makefile.PL