rely on iota syntax magic

vilmibm · vilmibm · commit 115cc30a8e85 · 2020-01-16T14:28:49.000-06:00
diff --git a/command/title_body_survey.go b/command/title_body_survey.go
@@ -18,8 +18,8 @@ type titleBody struct {
 
 const (
 	PreviewAction Action = iota
-	SubmitAction  Action = iota
-	CancelAction  Action = iota
+	SubmitAction
+	CancelAction
 )
 
 func confirm() (Action, error) {
