Prerequisites missing

Hi there, thanks for a great tool!

Not everyone here is a frontend developer, not everyone is on Mac etc. What is obvious to you is not clear to some of us at all! :-(

My suggestion is to add a Prerequisites section to the main page.

As an example, you could borrow something from here:

Prerequisites

• Nodejs 8.9.1 or higher
• Npm 5.5.1 or higher
• Chrome 62 or greater is required

Thanks again and stay healthy!