Hello, my name is Rene’. I am in Virginia. I’m recently retired, from Fed government. I am probably the oldest in the group, and that is fine with me. I am a new Indi-author. And want to create a workflow for my books. Trying to learn how to use n8n, in the process. I have noticed going through the training on sk, does not match up with the video. It is a little confusing. I am stumped with the .env.