Update package.json

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
-    "build": "node --max-old-space-size=1024 node_modules/@vue/cli-service/bin/vue-cli-service.js build",
+    "build": "node --max-old-space-size=1024 node_modules/@vue/cli-service/bin/vue-cli-service.js build"
   },
   "dependencies": {
     "@antv/data-set": "^0.11.2",