search

jawher / mow.cli

A versatile library for building CLI applications in Go
MIT License
872 stars 55 forks source link

Display missing required params #102

Open Etomyutikos opened 4 years ago

Etomyutikos commented 4 years ago

When a required parameter isn't given, all that's printed is Error: incorrect usage. It would be helpful if we could print the missing param(s) when that is the cause of the error.