rickhernandezio/Create a subscriber for a selected mailing list.js

## Create a subscriber for a selected mailing list.js
const user = {
  address: 'example@example.com',
  name: 'Brandy',
  vars: {} /* Variables you want to save */
};
const list = 'mailing-list@domain.com';

mailPro.createSubscriber(list, user).then(result => {});
	const user = {
	address: 'example@example.com',
	name: 'Brandy',
	vars: {} /* Variables you want to save */
	};
	const list = 'mailing-list@domain.com';

	mailPro.createSubscriber(list, user).then(result => {});