seed updated

README.md

@@ -11,7 +11,7 @@ SpreeGiftCard is an extension and one stop solution to integrate gift card funct
 
 Demo
 -----------------------------------
-Try Spree Gift Card with direct deployment on Heroku:
+Try Spree Gift Card for Spree 3-4 with direct deployment on Heroku:
 
 [![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/vinsol-spree-contrib/spree-demo-heroku/tree/spree-gift-card)
 

db/seeds.rb

@@ -1,6 +1,11 @@
 if Spree::Product.gift_cards.count == 0
   puts "\tCreating default gift card..."
   shipping_category = Spree::ShippingCategory.create(name: 'Gift Card')
+  shipping_method = Spree::ShippingMethod.new(name: 'UPS Gift card', display_on: 'both')
+  shipping_method.shipping_categories << shipping_category
+  shipping_method.calculator = Spree::Calculator.create(type: 'Spree::Calculator::Shipping::FlatRate', preferences: { currency: "USD", amount: 0})
+  shipping_method.save
+  shipping_method.zones << Spree::Zone.all
   product = Spree::Product.new(available_on: Time.now, name: "Gift Card", is_gift_card: true, slug: 'gift-card', price: 0, shipping_category_id: shipping_category.id)
   option_type = Spree::OptionType.new(name: "is-gift-card", presentation: "Value")
   product.option_types << option_type