run npm update before start (neo4j#1480)

Author: recrwplay

package.json

@@ -5,7 +5,7 @@
   "main": "server.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "nodemon -e adoc --exec \"npm run build && npm run serve\"",
+    "start": "npm update && nodemon -e adoc --exec \"npm run build && npm run serve\"",
     "serve": "node server.js",
     "adoc-gen": "node scripts/adoc-gen.js",
     "build": "antora preview.yml --stacktrace --log-format=pretty",