Add nodemon and run dev command

package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "scripts": {
     "server": "node src/index.js",
+    "dev": "nodemon --inspect=0.0.0.0:9229 src/index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Minzkraut",
@@ -12,5 +13,8 @@
   "dependencies": {
     "axios": "^1.2.2",
     "express": "^4.18.2"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.22"
   }
 }