This repo is created following the tutorial offered by Pirple - The Node.js Master Class
In order to run the https server, you will need to create a ./http directory in your root directory and run the following command:
openssl req -newKey rsa:2048 -new -nodes -x509 -days 3650 -keyout key.pem -out cert.pem
This will create two files cert.pem and key.pem, which are needed to run your server.