chore: init commit

in worker.../repo/GITFOLDER.zip is the .git folder.

worker-toolkit-stocks-in-the-future/repo/app/presenters/classroom_presenter.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class ClassroomPresenter < BasePresenter
+  def display_name
+    if grades_display.present?
+      "#{name} (#{grades_display})"
+    else
+      name
+    end
+  end
+end