In the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
Launches the test runner in the interactive watch mode.
Runs the tests and displays the coverage.
To view test coverage, open the file: /coverage/lcov-report/index.html
Builds the app for production to the build
folder.
It correctly bundles React in production mode and optimizes the build for the best performance.