yarn build node app 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 npm yarn
to override yarn
npx create-react-app my-app --use-npm
// Go into the folder where you wish to create your app
yarn create react-app appname
to override yarn
npx create-react-app my-app --use-npm