Returns the environment map that will be used for config checking when variables aren't set.

def get_config_env() -> Dict[str, Any]:
    """
    Returns the environment map that will be used for config checking when variables aren't set.
    """
    if 'PULUMI_CONFIG' in os.environ:
        env_config = os.environ['PULUMI_CONFIG']
        return json.loads(env_config)
    return dict()