A thing you can do to make a good first impression with your CLI tools: make the --help output as fast as possible. If possible, keep it free of all I/O, and especially keep it free of network I/O.
A thing you can do to make a good first impression with your CLI tools: make the --help output as fast as possible. If possible, keep it free of all I/O, and especially keep it free of network I/O.