react router

https://reacttraining.com/react-router/web/guides/quick-start

• Create a new route and component for a user page
• Make an email input for the login page
• Make a state variable for logged in
• When user clicks submit button, send them to user page

redux

• Replace the email state with redux
• migrate isLoggedIn to redux
• Display a welcome message on the home page
• Display a welcome message on the header
• Remove the login page from the nav bar
• Create a log out feature