README.md in opay-1.2.1 vs README.md in opay-1.2.2

@@ -60,12 +60,12 @@
 = opay_form_for(@model_name, provider: :payu) do |f|
   = f.payment_info first_name: 'Jan', last_name: 'Kowalski', email: '[e-mail]', desc: 'Payment description'
   = f.submit 'pay with payu'
 ```
 
+set up online url in payu.pl to: `/opay/payu/online`
+
 ``` haml
 = opay_form_for(@model_name, provider: :paypal) do |f|
   = f.payment_info desc: 'Test payment', client_ip: '127.0.0.1'
-  = f.submit 'pay with payu'
+  = f.paypal_submit_tag
 ```
-
-set up online url in payu.pl to: `/opay/payu/online`