corepack enable in your terminal.npm version older than 16.10, you will instead need to runnpm i -g corepack. Learn more on the Yarn Installation page.cd skynet-workshop to enter the directory.yarn install to install the project's dependencies. This can take a while and will install over a thousand code libraries in the node_modules folder. We're building on the shoulders of giants!yarn start to spin up a local development server that serves our application. If your browser doesn't launch, visit localhost:3000. Create React App will auto-reload when you save a file, but sometimes you may need to stop the server and run the command again. (Use Ctrl+C in the terminal to stop your app.)