ansible-lint produces a warning

[php-coder]

[702] Use 'galaxy_tags' rather than 'categories'
/Users/coder/git/mystamps/vagrant/provisioning/roles/php-coder.nginx/meta/main.yml:2
{'meta/main.yml': {'galaxy_info': {'author': 'Slava Semushin', 'description': 'Installs stable nginx version from repository at nginx.org', 'license': 'GPLv2', 'min_ansible_version': 1.2, 'platforms': [{'name': 'Ubuntu', 'versions': ['xenial'], 'line': 8, 'file': '/Users/coder/git/mystamps/vagrant/provisioning/roles/php-coder.nginx/meta/main.yml'}], 'categories': ['networking', 'system', 'web'], 'line': 3, 'file': '/Users/coder/git/mystamps/vagrant/provisioning/roles/php-coder.nginx/meta/main.yml'}, 'dependencies': [], 'line': 2, 'file': '/Users/coder/git/mystamps/vagrant/provisioning/roles/php-coder.nginx/meta/main.yml'}}

ansible-lint 4.1.0
ansible 2.9.0