Use nodemon -L in example app

developer-tools/nodejs-debugging/app/docker-compose.yml

@@ -3,7 +3,7 @@ version: "3"
 services:
   web:
     build: .
-    command: nodemon --inspect=0.0.0.0:5858
+    command: nodemon -L --inspect=0.0.0.0:5858
     volumes:
       - .:/code
     ports: