Add exclude_follows, exclude_localusers settings to custom_filter

app/serializers/rest/v1/filter_serializer.rb

@@ -2,7 +2,7 @@
 
 class REST::V1::FilterSerializer < ActiveModel::Serializer
   attributes :id, :phrase, :context, :whole_word, :expires_at,
-             :irreversible
+             :irreversible, :exclude_follows, :exclude_localusers
 
   delegate :context, :expires_at, to: :custom_filter
 
@@ -18,6 +18,10 @@ class REST::V1::FilterSerializer < ActiveModel::Serializer
     custom_filter.irreversible?
   end
 
+  delegate :exclude_follows, to: :custom_filter
+
+  delegate :exclude_localusers, to: :custom_filter
+
   private
 
   def custom_filter