Only allow a single maintainer per apkbuild
Its currently allowed by abuild to set more then one maintainer.
This will cause issues for instance with pkgs.alpinelinux.org
(from redmine: issue id 5421, created on 2016-04-17)
Its currently allowed by abuild to set more then one maintainer.
This will cause issues for instance with pkgs.alpinelinux.org
(from redmine: issue id 5421, created on 2016-04-17)