Fix galaxy role info bug to support multiple roles

[Shrews]

SUMMARY

'ansible-galaxy role info' appears to have intended to support multiple roles being listed on the command line. It currently ignores all roles except the last. Fix that.

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

ansible-galaxy

ADDITIONAL INFORMATION

Example output after the fix:

% ansible-galaxy role info --offline geerlingguy.docker geerlingguy.backup

Role: geerlingguy.docker
        description: Docker for Linux.
        dependencies: []
        galaxy_info:
                author: geerlingguy
                company: Midwestern Mac, LLC
                galaxy_tags: ['web', 'system', 'containers', 'docker', 'orchestration', 'compose', 'server']
                license: license (BSD, MIT)
                min_ansible_version: 2.4
                platforms: [{'name': 'EL', 'versions': [7, 8]}, {'name': 'Fedora', 'versions': ['all']}, {'name': 'Debian', 'versions': ['stretch', 'buster']}, {'name':
                role_name: docker
        install_date: Wed Jun 17 18:35:14 2020
        installed_version: 2.8.1
        path: ('/Users/shrews/.ansible/roles', '/usr/share/ansible/roles', '/etc/ansible/roles')

Role: geerlingguy.backup
        description: Backup for Simple Servers.
        dependencies: []
        galaxy_info:
                author: geerlingguy
                company: Midwestern Mac, LLC
                galaxy_tags: ['system', 'backup', 'resilience', 'storage', 'rsync', 'disaster', 'recovery']
                license: license (BSD, MIT)
                min_ansible_version: 2.4
                platforms: [{'name': 'EL', 'versions': ['all']}, {'name': 'GenericUNIX', 'versions': ['all']}, {'name': 'Fedora', 'versions': ['all']}, {'name': 'opensu
        install_date: Mon Jun 15 19:16:26 2020
        installed_version: 1.2.2
        path: ('/Users/shrews/.ansible/roles', '/usr/share/ansible/roles', '/etc/ansible/roles')

[samdoran]

rebuild_merge