add bootstrap js to wordpress code example

Example: use bootstrap in wordpress

function wpbootstrap_enqueue_styles() {
wp_enqueue_style( 'bootstrap', '//stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css' );
wp_enqueue_style( 'my-style', get_template_directory_uri() . '/style.css');
}
add_action('wp_enqueue_scripts', 'wpbootstrap_enqueue_styles');