<!--- Verify first that your feature was not already discussed on GitHub -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
Use case is for customers on air-gapped customers who want to take the tarball using a flash drive inside their network.
Currently that is not possible because cli does not keep the tarball after installing the collection.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ansible-galaxy cli

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can also paste gist.github.com links for larger files -->

"""
        List all collections installed on the local system
        """
        collections_search_paths = set(context.CLIARGS['collections_path'])
        collection_name = context.CLIARGS['collection']
        default_collections_path = C.config.get_configuration_definition('COLLECTIONS_PATHS').get('default')
        warnings = []
        path_found = False
        collection_found = False
        for path in collections_search_paths:
            collection_path = GalaxyCLI._resolve_path(path)
            if not os.path.exists(path):
                if path in default_collections_path:
                    
                    continue
                warnings.append("- the configured path {0} does not exist.".format(collection_path))