Update README.md

Author: mk1107

README.md

@@ -86,46 +86,47 @@ use serde::{Serialize, Deserialize};
 use futures::executor::block_on;
 
 #[derive(Serialize, Deserialize, Debug)]
-struct Book {
-    book_id: usize,
+struct Movie {
+    id: usize,
     title: String,
+    genres: Vec<String>,
 }
 
 // That trait is required to make a struct usable by an index
-impl Document for Book {
+impl Document for Movie {
     type UIDType = usize;
 
     fn get_uid(&self) -> &Self::UIDType {
-        &self.book_id
+        &self.id
     }
 }
 
 fn main() { block_on(async move {
     // Create a client (without sending any request so that can't fail)
     let client = Client::new("http://localhost:7700", "masterKey");
 
-    // Get the index called "books"
-    let books = client.get_or_create("books").await.unwrap();
-
-    // Add some books in the index
-    books.add_documents(&[
-        Book{book_id: 123,  title: String::from("Pride and Prejudice")},
-        Book{book_id: 456,  title: String::from("Le Petit Prince")},
-        Book{book_id: 1,    title: String::from("Alice In Wonderland")},
-        Book{book_id: 1344, title: String::from("The Hobbit")},
-        Book{book_id: 4,    title: String::from("Harry Potter and the Half-Blood Prince")},
-        Book{book_id: 42,   title: String::from("The Hitchhiker's Guide to the Galaxy")},
-    ], Some("book_id")).await.unwrap();
-
-    // Query books (note that there is a typo)
-    println!("{:?}", books.search().with_query("harry pottre").execute::<Book>().await.unwrap().hits);
+    // Get the index called "movies"
+    let movies = client.get_or_create("movies").await.unwrap();
+
+    // Add some movies in the index
+    movies.add_documents(&[
+        Movie{id: 1, title: String::from("Carol"), genres: vec!["Romance", "Drama"]},
+        Movie{id: 2, title: String::from("Wonder Woman"), genres: vec!["Action", "Adventure"]},
+        Movie{id: 3, title: String::from("Life of Pi"), genres: vec!["Adventure", "Drama"]},
+        Movie{id: 4, title: String::from("Mad Max"), genres: vec!["Adventure", "Science Fiction"]},
+        Movie{id: 5, title: String::from("Moana"), genres: vec!["Fantasy", "Action"]},
+        Movie{id: 6, title: String::from("Philadelphia"), genres: vec!["Drama"]},
+    ], Some("id")).await.unwrap();
+
+    // Query movies (note that there is a typo)
+    println!("{:?}", movies.search().with_query("Carol").execute::<Movie>().await.unwrap().hits);
 })}
 ```
 
 Output:
 
 ```
-[Book { book_id: 4, title: "Harry Potter and the Half-Blood Prince" }]
+[Movie{id: 1, title: String::from("Carol"), genres: vec!["Romance", "Drama"]}]
 ```
 
 ### 🌐 Running in the Browser with WASM <!-- omit in TOC -->