Update docker-compose.yml

Author: ishitaajain-coder

docker-compose.yml

@@ -1,5 +1,4 @@
 version: "3.9"
-
 services:
   recodehive:
     build: 
@@ -8,8 +7,8 @@ services:
       - "3000:3000"
     volumes:
       - .:/app
-      - /app/node_modules
+      - /app/node_modules   # Prevents node_modules being overwritten by the mount
     working_dir: /app
-    command: npm run start
+    command: npm run dev   # THIS is the crucial change for hot-reload!
     environment:
       - NODE_ENV=development