In the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
Note: If you run the project for the first time you should do npm install
The page will reload if you make edits.
You will also see any lint errors in the console.
Launches the test runner in the interactive watch mode.
Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.