lib/kvasir/pub_sub/authorization/none.ex
defmodule Kvasir.PubSub.Authorization.None do
@behaviour Kvasir.PubSub.Authorization
@impl Kvasir.PubSub.Authorization
def authorize(_), do: {:ok, nil}
@impl Kvasir.PubSub.Authorization
def allowed?(_topic, _events, nil), do: true
end