Next.js legacy branch n-legacy Overview

• uses more or less the same directory structure as the CRA version (main branch, testing branch, etc.) so changes from the CRA version can be merged in (but things like links and router functionality will have to be adjusted, it's easy though, see https://nextjs.org/docs/migrating/from-react-router)
• major difference is that the routes and pages are defined in src/pages directory, not in src/App.js, though that file is still kept for reference and merging purposes (but not being used)
• if you are not familiar with next.js, see https://nextjs.org/docs to get started. Also see https://nextjs.org/docs/migrating/from-create-react-app and https://nextjs.org/docs/migrating/from-react-router