A test command

Usage: test [OPTIONS] ARGS...

Options:

  -c  --count    int     Count things                [default: 5]  (env: $MYTOOL_COUNT)
  -h  --help     bool    Show help for test                        
  -n  --name     string  A name                                    (env: $MYTOOL_NAME)
  -V  --version  bool    Show version info for test                
