message: quick readme tweak
diff: @@ -35,7 +35,7 @@ The direct `Api` type takes a client, and is constructed with either the `::glob
  ```rust
  use k8s_openapi::api::core::v1::Pod;
  -let pods = Api::namespaced::<Pod>(client, "default");
  +let pods: Api<Pod> = Api::namespaced(client, "default");
  let p = pods.get("blog").await?;
  println!("Got blog pod with containers: {:?}", p.spec.containers);
  @@ -80,15 +80,15 @@ How you handle them is up to you, you could build your own state, you can use th
  async fn handle(event: WatchEvent<Pod>) -> anyhow::Result<()> {
  match event {
  WatchEvent::Added(o) => {
  - let containers = o.spec.containers.into_iter().map(|c| c.name).collect::<Vec<_>>();
  - println!("Added Pod: {} (containers={:?})", o.metadata.name, containers);
  + let containers = o.spec.unwrap().containers.into_iter().map(|c| c.name).collect::<Vec<_>>();
  + println!("Added Pod: {} (containers={:?})", o.metadata.unwrap().name.unwrap(), containers);
  },
  WatchEvent::Modified(o) => {
  - let phase = o.status.phase.unwrap();
  - println!("Modified Pod: {} (phase={})", o.metadata.name, phase);
  + let phase = o.status.unwrap().phase.unwrap();
  + println!("Modified Pod: {} (phase={})", o.metadata.unwrap().name.unwrap(), phase);
  },
  WatchEvent::Deleted(o) => {
  - println!("Deleted Pod: {}", o.metadata.name);
  + println!("Deleted Pod: {}", o.metadata.unwrap().name.unwrap());
  },
  WatchEvent::Error(e) => {
  println!("Error event: {:?}", e);
  