Hi maduma ,

first of all, thank you for your awesome plugin.

I have a scenario which I need to provide multiple Image Tag Parameters for several services. But in some cases, I would like not to choose one of them, and instead to choose "- none -" on a specific service.

So It will be awesome to have also "- none -" as part of the tag list, just like credentials list has.

which will return empty string to those env vars

%s_IMAGE = ""
%s_IMAGE_TAG = ""
%s_IMAGE_IMAGE = ""

or

will not inject those envs at all

What do you think about this feature?