init

src/app.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import { BrowserRouter, HashRouter } from 'react-router-dom';
+
+import { Dashboard } from './dashboard';
+
+const App = () => {
+  return (
+    <BrowserRouter basename='/nav1'>
+      <Dashboard />
+    </BrowserRouter>
+  );
+};
+
+export default App;