Nest server and client in their own mods

tonic-examples/src/routeguide/client.rs

@@ -8,12 +8,14 @@ mod route_guide {
     include!(concat!(env!("OUT_DIR"), "/routeguide.rs"));
 }
 
+use route_guide::client::RouteGuideClient;
+
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let origin = http::Uri::from_static("http://[::1]:10000");
 
     let svc = Channel::builder().build(origin)?;
-    let mut client = route_guide::RouteGuideClient::new(svc);
+    let mut client = RouteGuideClient::new(svc);
 
     let start = Instant::now();