It works!

package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "parcel watch assets/index.html"
+    "start": "concurrently 'go run main.go' 'npm run watch-assets'",
+    "watch-assets": "parcel watch assets/index.html"
   },
   "repository": {
     "type": "git",
@@ -18,12 +19,20 @@
   "homepage": "https://github.com/amir20/dozzle#readme",
   "dependencies": {
     "vue": "^2.5.17",
-    "vue-hot-reload-api": "^2.3.1"
+    "vue-router": "^3.0.1"
   },
   "devDependencies": {
     "@vue/component-compiler-utils": "^2.3.0",
+    "babel-core": "^6.26.3",
+    "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-env": "^1.7.0",
+    "babel-runtime": "^6.26.0",
     "parcel-bundler": "^1.10.3",
+    "concurrently": "^4.0.1",
+    "vue-hot-reload-api": "^2.3.1",
     "vue-template-compiler": "^2.5.17"
-  }
+  },
+  "browserslist": [
+    ">5%"
+  ]
 }