npm create react app

1npx create-react-app my-app
2cd my-app
3npm start

1npx create-react-app app-name
2cd app-name
3npm start

1npx create-react-app project-name

1npx --ignore-existing create-react-app .

1create-react-app my-project --use-npm

1npx create-react-app umusic
2