gwp_script

// Register Script
function gwp_script() {

	wp_register_script( 'bootstrap', 'https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.1/js/bootstrap.min.js', array( 'jquery' ), '4.1.1', true );
	wp_enqueue_script( 'bootstrap' );

}
add_action( 'wp_enqueue_scripts', 'gwp_script' );