create react app by yarn code example
Example 1: yarn create react app
// Go into the folder where you wish to create your app
yarn create react-app appname
Example 2: create react app
npx create-react-app my-app
cd my-app
npm start
// Go into the folder where you wish to create your app
yarn create react-app appname
npx create-react-app my-app
cd my-app
npm start