create Helmet.js

+import React from "react";
+import { Helmet } from "react-helmet";
+
+export default () => {
+  return (
+    <Helmet>
+      <meta charSet="utf-8" />
+      <title>KhuChat</title>
+      <link
+        href="https://fonts.googleapis.com/css2?family=Raleway:ital,wght@1,300&display=swap"
+        rel="stylesheet"
+      />
+    </Helmet>
+  );
+};