docs: add example of actual authenticated state in example app

Author: adamstankiewicz

example/index.js

@@ -33,7 +33,17 @@ subscribe(APP_READY, () => {
       }}>
         <Header />
       </AppContext.Provider>
-      <h5 className="mt-2">Logged in state</h5>
+      <h5 className="mt-2 mb-5">Logged in state</h5>
+
+      {/* We can also use the actual authenticated state */}
+      <Header />
+      <h5 className="mt-2">Actual state</h5>
+      <p className="small">
+        If you are authenticated, you will see the logged in state. Additionally, if
+        you are an enterprise learner, you should see a custom logo and Dashboard links
+        that direct you to localhost:8734 (<code>frontend-app-learner-portal-enterprise</code>). Otherwise,
+        you will see the logged out state.
+      </p>
     </AppProvider>,
     document.getElementById('root'),
   );