Fixed the main frontend path in README (#808)

README.md

@@ -63,9 +63,12 @@ Visit your app on: `http://localhost:3000`. You can interact with your smart con
 
 Run smart contract test with `yarn hardhat:test`
 
+**What's next**:
+
 - Edit your smart contract `YourContract.sol` in `packages/hardhat/contracts`
-- Edit your frontend in `packages/nextjs/pages`
+- Edit your frontend homepage at `packages/nextjs/app/page.tsx`. For guidance on [routing](https://nextjs.org/docs/app/building-your-application/routing/defining-routes) and configuring [pages/layouts](https://nextjs.org/docs/app/building-your-application/routing/pages-and-layouts) checkout the Next.js documentation.
 - Edit your deployment scripts in `packages/hardhat/deploy`
+- Edit your smart contract test in: `packages/hardhat/test`. To run test use `yarn hardhat:test`
 
 ## Documentation