message: fix use of deprecated fn in readme
diff: @@ -108,7 +108,7 @@ This now gives a continual stream of events and you do not need to care about th
  ```rust
  while let Some(event) = stream.try_next().await? {
  - println!("Applied: {}", event.name());
  + println!("Applied: {}", event.name_any());
  }
  ```
  