Add engines to package.json

Author: HardNorth

package.json

@@ -43,5 +43,8 @@
     "eslint": "^8.2.0",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-plugin-import": "^2.25.2"
+  },
+  "engines": {
+    "node": "^16"
   }
 }