Use env Files

TODO write up more notes

The 12factor App manifesto, mentions config as one of the factors.

Resources and References

• Blog post by Ruben Colon: “Getting Started with .env Files in JavaScript”
• Blog post by Phil Nash: “Node.js includes built-in support for .env files”
• Blog post by Parthibakumar Murugesan: “What is .env ? How to Set up and run a .env file in Node?”
• “The Twelve-factor App”