Standardize

lib/pay/stripe/billable.rb

@@ -105,7 +105,7 @@ def subscribe(name: Pay.default_product_name, plan: Pay.default_plan_name, **opt
         quantity = options.delete(:quantity)
         opts = {
           expand: ["pending_setup_intent", "latest_invoice.payment_intent", "latest_invoice.charge"],
-          items: [plan: plan, quantity: quantity],
+          items: [plan: plan, quantity: quantity]
         }.merge(options)
 
         # Load the Stripe customer to verify it exists and update payment method if needed