feat(support): support button

Author: tolstenko

docs/support/50rs-button.md

@@ -0,0 +1,21 @@
+<div id="paypal-button-container-P-5PT799148U8831139M22NQTQ"></div>
+<script src="https://www.paypal.com/sdk/js?client-id=ARJpggv6QnaXhloyXEkMFhoGvNyPhl8x717ZcXF67dt-p7ayQE6Xg7ksWzkTSl4xK-uKlmnuTUi2xD1K&vault=true&intent=subscription" data-sdk-integration-source="button-factory"></script>
+<script>
+  paypal.Buttons({
+      style: {
+          shape: 'pill',
+          color: 'gold',
+          layout: 'vertical',
+          label: 'subscribe'
+      },
+      createSubscription: function(data, actions) {
+        return actions.subscription.create({
+          /* Creates the subscription */
+          plan_id: 'P-5PT799148U8831139M22NQTQ'
+        });
+      },
+      onApprove: function(data, actions) {
+        alert(data.subscriptionID); // You can add optional success message for the subscriber here
+      }
+  }).render('#paypal-button-container-P-5PT799148U8831139M22NQTQ'); // Renders the PayPal button
+</script>

mkdocs.yml

@@ -87,6 +87,8 @@ nav:
       - CV: portfolio/14-cv/README.md
   - Blog:
       - blog/index.md
+  - Support:
+      - support/50rs-button.md
 
 docs_dir: ./docs