feat: add porcelain output (#1337)

* feat: add porcaline output

* feat(du-cli): add create-stale action

add create-stale action

Signed-off-by: nils måsén

* test(flags): add alias tests

* fix stray format string ref

* fix shell liniting problems

* feat(du-cli): remove created images

* add test for common template

* fix interval/schedule logic

* use porcelain arg as template version

* fix editor save artifacts

* use simpler v1 template

Signed-off-by: nils måsén

pkg/notifications/email.go

@@ -15,7 +15,6 @@ const (
 )
 
 type emailTypeNotifier struct {
-	url                                string
 	From, To                           string
 	Server, User, Password, SubjectTag string
 	Port                               int