Powerful Command-Line Applications in Go Book Club

Hi @rgerardi, thanks again for setting this up.

I’ll pop in and help reply to questions for exercises I’ve solved. I can get most of them, but am at a loss with #2 & #3 for Chapter 2.

I’m assuming that solving these requires implement the Formatter interface, and calling it in main with fmt.Printf?

Or do I write another custom method to call in the case that my verbose or incomplete flag bools are selected?

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