npm run dev:all :)

src/components/HelloWorld.vue

@@ -1,19 +0,0 @@
-<template>
-  <h1>{{ msg }}</h1>
-  <button @click="count++">count is: {{ count }}</button>
-  <p>Edit <code>components/HelloWorld.vue</code> to test hot module replacement.</p>
-</template>
-
-<script>
-export default {
-  name: 'HelloWorld',
-  props: {
-    msg: String
-  },
-  data() {
-    return {
-      count: 0
-    }
-  }
-}
-</script>