fix verbose error message in generate cli

Signed-off-by: Inki Hwang <hwang031451@gmail.com>

pkg/prototype/flags.go

@@ -40,6 +40,7 @@ func BindFlags(p *Prototype) (fs *pflag.FlagSet, err error) {
 
 	fs.String("values-file", "", "Prototype values file (file returns a Jsonnet object)")
 	fs.String("module", "", "Component module")
+       fs.CountP("verbose", "v", "Increase verbosity. May be given multiple times.")
 
 	for _, param := range p.RequiredParams() {
 		if fs.Lookup(param.Name) != nil {

pkg/prototype/flags_test.go

@@ -60,6 +60,7 @@ func TestBindFlags(t *testing.T) {
 		"module":      "Component module",
 		"optional":    "optional",
 		"values-file": "Prototype values file (file returns a Jsonnet object)",
+               "verbose":     "Increase verbosity. May be given multiple times.",
 	}
 
 	var seenFlags []string