The project that we'll create in this chapter builds upon an initial version that you can find on GitHub: https://github.com/PacktPublishing/React-Projects/tree/ch5-initial. The complete source code can also be found on GitHub: https://github.com/PacktPublishing/React-Projects/tree/ch5.
After downloading the initial application, make sure that you run npm install from the project's root directory. This project is created using Create React App and installs the react, react-dom, react-scripts, styled-components, and react-router packages, which you've already seen in previous chapters. After finishing the installation process, you can run npm start from the same tab in Terminal and view the project in your browser (http://localhost:3000).
As the project is created with Create React App, the service workers are registered to have the application run...
