##### SUMMARY

The list subcommand throws a lot of warnings about a missing version if the collection was not built and installed via an artifact. This information can often be obtained in the galaxy.yml though, so it would make sense to fallback to that ...

```
(ansible_base) [vagrant@centos8 ~]$ ansible-galaxy collection list
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/azure/azcollection' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cyberark/bizdev' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/google/cloud' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/netbox_community/ansible_modules' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/splunk/enterprise_security' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/ansible/netcommon' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/check_point/mgmt' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/f5networks/f5_modules' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/ibm/qradar' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/openstack/cloud' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/vyos/vyos' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/arista/eos' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/iosxr' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/ucs' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/aci' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/meraki' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/intersight' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/mso' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/ios' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/cisco/nxos' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/fortinet/fortios' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/junipernetworks/junos' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/purestorage/flasharray' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/purestorage/flashblade' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/awx/awx' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/community/grafana' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/community/kubernetes' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/community/amazon' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/community/vmware' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/community/general' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/gavinfish/azuretest' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/netapp/aws' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/netapp/elementsw' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/netapp/ontap' does not have a MANIFEST.json file, cannot detect version.
[WARNING]: Collection at '/home/vagrant/.ansible/collections/ansible_collections/servicenow/servicenow' does not have a MANIFEST.json file, cannot detect version.

# /home/vagrant/.ansible/collections/ansible_collections
Collection                       Version
-------------------------------- -------
ansible.netcommon                *      
arista.eos                       *      
awx.awx                          *      
azure.azcollection               *      
check_point.mgmt                 *      
cisco.aci                        *      
cisco.intersight                 *      
cisco.ios                        *      
cisco.iosxr                      *      
cisco.meraki                     *      
cisco.mso                        *      
cisco.nxos                       *      
cisco.ucs                        *      
community.amazon                 *      
community.general                *      
community.grafana                *      
community.kubernetes             *      
community.vmware                 *      
cyberark.bizdev                  *      
f5networks.f5_modules            *      
fortinet.fortios                 *      
gavinfish.azuretest              *      
google.cloud                     *      
ibm.qradar                       *      
junipernetworks.junos            *      
netapp.aws                       *      
netapp.elementsw                 *      
netapp.ontap                     *      
netbox_community.ansible_modules *      
openstack.cloud                  *      
purestorage.flasharray           *      
purestorage.flashblade           *      
servicenow.servicenow            *      
splunk.enterprise_security       *      
vyos.vyos                        *
```


##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
ansible-galaxy collection list

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below
devel
```


display.display("WARNING: More than one Galaxy role associated with Github repo %s/%s." % (github_user, github_repo),
                                color='yellow')
                display.display("The following Galaxy roles are being updated:" + u'\n', color=C.COLOR_CHANGED)
                for t in task:
                    display.display('%s.%s' % (t['summary_fields']['role']['namespace'], t['summary_fields']['role']['name']), color=C.COLOR_CHANGED)
                display.display(u'\nTo properly namespace this role, remove each of the above and re-import %s/%s from scratch' % (github_user, github_repo),
                                color=C.COLOR_CHANGED)
                return 0
            
            display.display("Successfully submitted import request %d" % task[0]['id'])
            if not context.CLIARGS['wait']:
                display.display("Role name: %s" % task[0]['summary_fields']['role']['name'])
                display.display("Repo: %s/%s" % (task[0]['github_user'], task[0]['github_repo']))
        if context.CLIARGS['check_status'] or context.CLIARGS['wait']:
            
            msg_list = []
            finished = False
            while not finished:
                task = self.api.get_import_task(task_id=task[0]['id'])
                for msg in task[0]['summary_fields']['task_messages']:
                    if msg['id'] not in msg_list:
                        display.display(msg['message_text'], color=colors[msg['message_type']])
                        msg_list.append(msg['id'])
                if task[0]['state'] in ['SUCCESS', 'FAILED']:
                    finished = True
                else:
                    time.sleep(10)
        return 0
    def execute_setup(self):