added icon

manifest.config.ts

@@ -0,0 +1,10 @@
+import { ManifestOptions } from "vite-plugin-pwa";
+
+const manifest: Partial<ManifestOptions> = {
+  name: "Tutu for Mastodon",
+  short_name: "Tutu",
+  description: "Tutu is an app to read, post, dog and cat on the mastodon.",
+  theme_color: "#673ab7"
+};
+
+export default manifest;