Remove axum::prelude (#195)

examples/key_value_store.rs

@@ -8,9 +8,10 @@
 
 use axum::{
     extract::{ContentLengthLimit, Extension, Path},
-    prelude::*,
+    handler::{delete, get, Handler},
     response::IntoResponse,
-    routing::BoxRoute,
+    route,
+    routing::{BoxRoute, RoutingDsl},
 };
 use bytes::Bytes;
 use http::StatusCode;