setup changed for vue3

src/views/setup/Setup.vue

@@ -58,7 +58,7 @@ app.component('Dialog', Dialog);
 <link href="https://unpkg.com/primevue/resources/themes/saga-blue/theme.css " rel="stylesheet">
 <link href="https://unpkg.com/primevue/resources/primevue.min.css " rel="stylesheet">
 <link href="https://unpkg.com/primeicons/primeicons.css " rel="stylesheet">
-<script src="https://unpkg.com/vue"></script>
+<script src="https://unpkg.com/vue@next"></script>
 <script src="https://unpkg.com/primevue/components/calendar/calendar.umd.min.js"></script>
 
 <div id="app">
@@ -66,11 +66,11 @@ app.component('Dialog', Dialog);
 </div>
 
 <script>
-new Vue({
+Vue.createApp({
   components: {
     'p-calendar': calendar
   }
-}).$mount('#app')
+}).mount('#app')
 </script>
 
 </code></pre>