add reuse compliance #5

src/main.js

@@ -1,4 +1,7 @@
+// SPDX-FileCopyrightText: WTF Kooperative eG <https://wtf-eg.de/>
+//
 // SPDX-License-Identifier: AGPL-3.0-or-later
+
 import { createApp } from 'vue/dist/vue.esm-bundler'
 import App from './App.vue'
 import router from './router'