How to deploy a React Application to Firebase?

yarn create react-app example-app and cd example-app

npm install -g firebase-tools

firebase login

Sample name "furkan-uyanik" for me.

npm run build or yarn build

firebase init

() Database ( ) Firestore ( ) Functions (*) Hosting ( ) Storage ( ) Emulators

• Please select an option: (Selected -> Use an existing project)
• Select a default Firebase project for this directory: (Selected -> furkanuyanik-1234)
• What do you want to use as your public directory: build
• Configure as a single-page app (rewrite all urls to /index.html)? (y/N) : No
• File build/index.html already exists. Overwrite? (y/N) : No

firebase deploy