Improve README

README.md

@@ -9,7 +9,6 @@ Accept donations in Discourse! Integrates with [Stripe](https://stripe.com).
 * Be sure your site is enforcing https.
 * Follow the install instructions here: https://meta.discourse.org/t/install-a-plugin/19157
 * Add your Stripe public and private keys in settings and set the currency to your local value.
-* Add the following script to your page header in a custom theme component: `<script src="https://js.stripe.com/v3/"></script>`
 * Enable the plugin and wait for people to donate money.
 
 ## Creating new user accounts
@@ -53,34 +52,6 @@ Card numbers in **bold** have beed tested.
 * **4000 0000 0000 0119**	Charge is declined with a processing_error code.
 * 4242 4242 4242 4241	Charge is declined with an incorrect_number code as the card number fails the Luhn check.
 
-## Markup
-
-Stripe checkout forms to be added to forum posts using markup:
-
-#### Example
-
-    [stripe amount=999 image=/img/someImage.png]
-        Widget
-    [/stripe]
-    
-
-Which renders as:
-
-    <form action="" method="POST">
-        <script 
-            src="https://checkout.stripe.com/checkout.js" 
-            class="stripe-button"
-            data-key="pk_test_6pRXXX"
-            data-amount="999"
-            data-name="Your Shop"
-            data-description="Widget"
-            data-image="/img/someImage.png"
-            data-locale="auto">
-        </script>
-    </form>
-
-Site settings can be used to configure the various fields
-
 ## Warranty
 
 This software comes with no warranty of any kind.