(WIP) CLI Dev Journey #1 - Tinkering with oclif

One topic that has been on my radar last year is CLI development. Using a CLI-app always make me feel powerful and magical. There are some part that make me curious regarding CLI-app development:
  1. How to make a CLI-app?
  1. What are the tools that can help me develop a “good” CLI-app?
  1. What to consider when making a CLI-app?