Slightly updated template

client/src/components/App/App.js

@@ -0,0 +1,12 @@
+import React from 'react';
+import HelloWorld from './../HelloWorld/HelloWorld';
+
+function App() {
+  return (
+    <div>
+      <HelloWorld />
+    </div>
+  );
+}
+
+export default App;

client/src/components/HelloWorld/HelloWorld.jsx

@@ -1,5 +1,6 @@
 import React from 'react';
-import styles from './HelloWorld.module.css'; // CSS module -> className={styles.App} (AKA styled components)
+import styles from './HelloWorld.module.css';
+// CSS module -> className={styles.App} (AKA styled components)
 
 function HelloWorld() {
   return <div className={styles.HelloWorld}>Hello World - React.js</div>;