WIP: Switch Main/Welcome component

src/components/Main.vue

@@ -0,0 +1,20 @@
+<template>
+  <div id="main">
+    <!-- 仮置き -->
+    <p>Main View</p>
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Vue } from 'vue-property-decorator'
+
+@Component({
+  components: {
+  }
+})
+export default class Main extends Vue {
+}
+</script>
+
+<style lang="postcss">
+</style>