Reaccionar la instalación
npx create-react-app my-app
cd my-app
npm start
Proud Panther
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#Type in terminal at address you want to create project
npx create-react-app <name_you_want_your_project_called>
#the name of your project must be all lowercase and omit the <>