This step is optional and you can do it if you are interested in deploying this app to Heroku. To continue with this section, you need to have set up a Heroku account and installed the Heroku Toolbelt. Once that is done, open a new Command Prompt or Terminal inside the smart-exchange-base folder. Run the following:
$ heroku login
This will prompt you for the Heroku credentials that you have signed up with. Next, let's get our application ready for deployment. Run the following:
$ npm run build
Alternatively, run this:
$ yarn build
Either of these will run the required scripts to build the final dist folder, which will be deployed to Heroku. Once the build is completed, run the following:
$ git add -A$ git commit -am "Cloud ...
