gistfile1.txt

<?php

/**
 * Redirect users after add to cart.
 */
function my_custom_add_to_cart_redirect( $url ) {
	$url = wc_get_checkout_url();
	return $url;

}
add_filter( 'woocommerce_add_to_cart_redirect', 'my_custom_add_to_cart_redirect' );