Express CLI

First of all, a huge appreciation to the Express team for coming together and reviving Express.

**My suggestion is:**
Express should release its CLI, which scaffolds the project boilerplate. While Express itself is a framework, the current setup process requires starting from scratch, leading to a less-than-ideal experience. Let's discuss the need for a cleaner, more robust, and modern version of the Express CLI, going beyond the capabilities of express-generator.