Update README.md

[professorDeveloper]

@milliy_gram soon

[Hassan222-ux]

professorDeveloper:patch-1

[epi11-awan]

document.addEventListener('DOMContentLoaded', function () {
if (!window.SmglPaymentForm) {
return;
}

const paymentForm = new SmglPaymentForm('publicToken', {  
    isCvcMasked: true,  
    Redirect: {  
         target: "_blank",  
    }  
});  

paymentForm.render();  

});

[professorDeveloper]

professorDeveloper:patch-1

okay