команда для создания приложения React
npx create-react-app my-app
cd my-app
npm start
Proud Panther
npx create-react-app my-app
cd my-app
npm start
npm install -g react-cli react
npx create-react-app app-name
cd app-name
npm start
npx create-react-app hello-world
cd hello-world && npm start
npx create-react-app my-app
cd my-app
yarn start
npx create-react-app yourprojectname
#or
yarn create react-app yourprojectname