Update withUser to useUser in README.md of the example with-iron-session

examples/with-iron-session/README.md

@@ -8,7 +8,7 @@ It uses current best practices for authentication in the Next.js ecosystem.
 
 - [Static Generation](https://nextjs.org/docs/basic-features/pages#static-generation-recommended) (SG), recommended example
 - [Server-side Rendering](https://nextjs.org/docs/basic-features/pages#server-side-rendering) (SSR) example in case you need it
-- Logged in status synchronized between browser windows/tabs using **`withUser`** hook and [`swr`](https://swr.now.sh/) module
+- Logged in status synchronized between browser windows/tabs using **`useUser`** hook and [`swr`](https://swr.now.sh/) module
 - Layout based on the user's logged-in/out status
 - Session data is signed and encrypted in a cookie