FEATURE: Zendesk importer that uses its API to get data

script/import_scripts/base.rb

@@ -873,7 +873,7 @@ class ImportScripts::Base
     @start_times.fetch(key) { |k| @start_times[k] = Time.now }
   end
 
-  def batches(batch_size)
+  def batches(batch_size = 1000)
     offset = 0
     loop do
       yield offset