chore: update vue-router example to include refresh once

chore: update example deps

examples/package.json

@@ -19,21 +19,21 @@
   },
   "homepage": "https://github.com/nuxt/vue-meta#readme",
   "devDependencies": {
-    "@babel/core": "^7.2.2",
+    "@babel/core": "^7.3.3",
     "@babel/node": "^7.2.2",
     "@babel/preset-env": "^7.3.1",
     "babel-loader": "^8.0.5",
     "cross-env": "^5.2.0",
     "express": "^4.16.4",
     "express-urlrewrite": "^1.2.0",
-    "vue": "^2.6.3",
-    "vue-loader": "^15.6.2",
+    "vue": "^2.6.6",
+    "vue-loader": "^15.6.4",
     "vue-meta": "^1.5.8",
     "vue-router": "^3.0.2",
-    "vue-template-compiler": "^2.6.3",
+    "vue-template-compiler": "^2.6.6",
     "vuex": "^3.1.0",
-    "webpack": "^4.26.1",
-    "webpack-dev-server": "^3.1.10",
+    "webpack": "^4.29.5",
+    "webpack-dev-server": "^3.2.0",
     "webpackbar": "^3.1.5"
   }
 }

examples/vue-router/app.js

@@ -3,7 +3,9 @@ import VueMeta from 'vue-meta'
 import Router from 'vue-router'
 
 Vue.use(Router)
-Vue.use(VueMeta)
+Vue.use(VueMeta, {
+  refreshOnceOnNavigation: true
+})
 
 const ChildComponent = {
   name: `child-component`,
@@ -28,7 +30,7 @@ const ChildComponent = {
 
 // this wrapper function is not a requirement for vue-router,
 // just a demonstration that render-function style components also work.
-// See https://github.com/declandewet/vue-meta/issues/9 for more info.
+// See https://github.com/nuxt/vue-meta/issues/9 for more info.
 function view (page) {
   return {
     name: `section-${page}`,