Redirect not work on browser refresh

Very useful component, thank you.

In the Redirection example on the Readme Doc,
https://github.com/hasura/react-check-auth#3-redirect-not-logged-in-users-to-login

If I just use Browser history router, it works well.
But if I refresh the browser the example code not work, because #setState() methods called 3 times.
First on initial rendering, second on toggleLoading(), and finally on fetchSuccess()/ Fail().
The UserInfo is null when initial rendering, so the example code trigger redirection to login url.

I think some other property is required that distinguish between initial rendering and the last rendering to solve this problem.

Thanks.