Update Example

README.md

@@ -26,19 +26,18 @@ Additional learning resources include:
 - [API Documentation](https://docs.rs/rquest)
 - [Repository Examples](https://github.com/0x676e67/rquest/tree/main/examples)
 
-## Usage
+## Example
 
-This asynchronous example uses [Tokio](https://tokio.rs) and enables some
-optional features, so your `Cargo.toml` could look like this:
-
-HTTP
+This asynchronous example uses [Tokio](https://tokio.rs) and enables some optional features. Your `Cargo.toml` could look like this:
 
 ```toml
 [dependencies]
 tokio = { version = "1", features = ["full"] }
 rquest = "2.0.0"
 ```
 
+And then the code:
+
 ```rust,no_run
 use rquest::{Client, Impersonate};
 
@@ -57,56 +56,6 @@ async fn main() -> Result<(), rquest::Error> {
 }
 ```
 
-WebSocket
-
-```toml
-[dependencies]
-tokio = { version = "1", features = ["full"] }
-rquest = { version = "2.0.0", features = ["websocket"] }
-futures-util = { version = "0.3.0", default-features = false, features = ["std"] }
-```
-
-```rust,no_run
-use futures_util::{SinkExt, StreamExt, TryStreamExt};
-use rquest::{Impersonate, Client, Message};
-
-#[tokio::main]
-async fn main() -> Result<(), rquest::Error> {
-    // Build a client to impersonate Firefox133
-    let client = Client::builder()
-        .impersonate(Impersonate::Firefox133)
-        .build()?;
-
-    // Use the API you're already familiar with
-    let websocket = client
-        .websocket("wss://echo.websocket.org")
-        .send()
-        .await?
-        .into_websocket()
-        .await?;
-
-    let (mut tx, mut rx) = websocket.split();
-
-    tokio::spawn(async move {
-        for i in 1..11 {
-            tx.send(Message::Text(format!("Hello, World! #{i}")))
-                .await
-                .unwrap();
-        }
-    });
-
-    while let Some(message) = rx.try_next().await? {
-        match message {
-            Message::Text(text) => println!("received: {text}"),
-            _ => {}
-        }
-    }
-
-    Ok(())
-}
-
-```
-
 ## Overview
 
 This project is a fork of [reqwest](https://github.com/seanmonstar/reqwest), similar to how [BoringSSL](https://github.com/cloudflare/boring) is a fork of OpenSSL. It optimizes commonly used APIs and enhances compatibility with connection pools, making it easier to switch proxies, IP addresses, and interfaces. Projects using reqwest can be migrated to rquest with minimal changes.