Go in 5 Minutes, episode 18.
This screencast teaches how to write a command line app in Go. We'll use the cobra package, which is my go-to for every command line app I've written for the last year.
Screencast video: https://goin5minutes.com/screencast/episode_18_cli_with_cobra/
- The cobra package
- Basics for writing an app
- Adding a subcommand