First cut

content/sections/promo-banner.json

@@ -0,0 +1,8 @@
+{
+  "content": "For a limited time, enjoy 20% off all whole-bean bags. Use code FRESHBREW at checkout or mention this promo in-store. Valid through the end of the month!",
+  "heading": "Spring Roast Sale — 20% Off Beans!",
+  "id": "promo-banner",
+  "order": 0,
+  "type": "text",
+  "visible": false
+}