Display information on cities' air quality
All the following actions must be done in the root directory where the file package.json is.
You must run yarn or npm i first to get all the dependencies.
Then run yarn build or npm run build to bundle the application.
You can now open index.html in your favorite browser to use the application.
To run the tests simply run the command yarn test or npm run test in the root directory.
This blog post helped me.