send confirmation

app/jobs/send_confirmation_instructions_job.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class SendConfirmationInstructionsJob
+  include Sidekiq::Job
+
+  def perform(params = {})
+    user = User.find(params['user_id'])
+
+    user.send_confirmation_instructions
+  end
+end