In the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:9000 to view it in the browser.
The page will reload if you make edits.
Builds the app for production to the build
folder.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
Note: used node vesion 14.17.6 and gulp version 4