rename nested routing binary

basics/nested-routing/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "async_ex2"
+name = "nested-routing"
 version = "1.0.0"
 edition = "2021"
 

basics/nested-routing/src/bin/main.rs

@@ -1,6 +1,6 @@
 use actix_web::{middleware, App, HttpServer};
 
-use async_ex2::appconfig::config_app;
+use nested_routing::app_config::config_app;
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {

basics/nested-routing/src/handlers/products.rs

@@ -24,7 +24,7 @@ pub async fn remove_product(_id: web::Path<String>) -> Result<HttpResponse, Erro
 
 #[cfg(test)]
 mod tests {
-    use crate::appconfig::config_app;
+    use crate::app_config::config_app;
     use actix_web::dev::Service;
     use actix_web::{
         http::{header, StatusCode},

basics/nested-routing/src/lib.rs

@@ -1,3 +1,3 @@
-pub mod appconfig;
+pub mod app_config;
 pub mod common;
 pub mod handlers;