message: Fixed `unwrap_or` type
diff: @@ -16,7 +16,7 @@ async fn main() -> anyhow::Result<()> {
  env_logger::init();
  let config = config::load_kube_config().await?;
  let client = APIClient::new(config);
  - let namespace = env::var("NAMESPACE").unwrap_or_else(|| "default".into());
  + let namespace = env::var("NAMESPACE").unwrap_or("default".into());
  let resource = Api::v1Pod(client.clone()).within(&namespace);
  let inf = Informer::new(resource.clone()).init().await?;
  