enqueue wordpress parent and child themes

function my_theme_enqueue_styles()
{
    $parent_style = 'storefront-style';
    wp_enqueue_style( 'load-fa', 'https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css' );
    wp_enqueue_style($parent_style, get_template_directory_uri() . '/style.css');
    
    wp_enqueue_style(
        'child-style',
        get_stylesheet_directory_uri() . '/style.css',
        array( $parent_style ),
        wp_get_theme()->get('Version')
    );
}

add_action('wp_enqueue_scripts', 'my_theme_enqueue_styles');