👨‍💼 You might notice that now if you make a change to one of the ships, then hit the back button the change will be lost. This is because the history is not being revalidated when the back button is clicked.

Interestingly, this is the way the web platform works by default. When you navigate back to a page, the browser will use a cached version of that page and display it.

But we can do better. Let's revalidate on popstate events as well!

This will be similar to the revalidation we did earlier. Good luck!