Backup source of Sidekiq (No. 1)

• Backup list
• View the diff.
• View the diff current.
• View the diff for visual.
• View the backup.
• Go to Sidekiq.
  • 1 (2017-04-22 (Sat) 13:54:37)

- Sidekiqを安全に再起動(終了)したい
--  http://n8.hatenablog.com/entry/2015/05/01/100424