def find_home_config_files(filetype=['json', 'yaml']):
    """Return configs of ``.vcspull.{yaml,json}`` in user's home directory."""
    configs = []

    yaml_config = os.path.expanduser('~/.vcspull.yaml')
    has_yaml_config = os.path.exists(yaml_config)
    json_config = os.path.expanduser('~/.vcspull.json')
    has_json_config = os.path.exists(json_config)

    if not has_yaml_config and not has_json_config:
        log.debug(
            'No config file found. Create a .vcspull.yaml or .vcspull.json'
            ' in your $HOME directory. http://vcspull.git-pull.com for a'
            ' quickstart.'
        )
    else:
        if sum(filter(None, [has_json_config, has_yaml_config])) > int(1):
            raise exc.MultipleConfigWarning()
        if has_yaml_config:
            configs.append(yaml_config)
        if has_json_config:
            configs.append(json_config)

    return configs
Return configs of ``.vcspull.{yaml,json}`` in user's home directory.