anchor.diff:  input ShippingZoneInput {
     name: String
     countries: [String]
  +  default: Boolean
   }
   
   type ShippingZoneUpdate {
  
positive.code:   id: ID!
    name: String!
    countries: [String]
    shippingMethods: [ShippingMethod]
    priceRange: MoneyRange
  }
  
negative.code:   defaultShippingAddress: AddressInput
  }
  
  type CustomerPasswordReset {
    errors: [Error]
  }
  
  input CustomerPasswordResetInput {
    email: String!
  }
  
  type CustomerRegister {
    errors: [Error]
    user: User
  }
  
  input CustomerRegisterInput {
    email: String!
    password: String!
  }
  
  type CustomerUpdate {
    errors: [Error]
    user: User
  