fix

lib/tasks/sync_mulan_repo.rake

@@ -1,7 +0,0 @@
-desc "create mulan mirror repository"
-namespace :create_mulan_repo do 
-  task init: :environment do 
-    doc = SimpleXlsxReader.open("#{Rails.root}/public/mulan_repo.xlsx")
-    data = doc.sheets.first.rows
-  end
-end