show reading time

schemas/query.graphql

@@ -2,6 +2,7 @@ query GetPost($id: ID!) {
     post(id: $id) {
         title
         createdAt
+        readingTime
         creator { 
             name
             id

schemas/schema.graphql

@@ -53,6 +53,7 @@ type User { id: String! name: String! imageId: String! }
 
 type Post { 
   id: ID!
+  readingTime: Float!
   title: String!
   createdAt: Int!
   content: Content!