text: export const hello = (args, context) => {
      return "Your GraphQL API is now LIVE!🎈 "
  }
  
  export const getListings = (args, context) => {
      const listings = [{
          ID: 1,
          listingName: "Apollo crater",
          guide: "Nelson Biko",
          price: "3243434.98"
      },
      {
          ID: 2,
          listingName: "Sea of Tranquility",
          guide: "Hellen Hendler",
          price: "345343.98"
      }]
      return listings
  }