def save_callback_sign(params) Digest::MD5.hexdigest "#{VERSTKA_SECRET}#{params['session_id']}#{params['user_id']}#{params['material_id']}#{params['download_url']}" i have rubocop warning Layout/LineLength: Line is too long. [139/110] for function save_callback_sign rewrite save_callback_sign to line length < 110

def save_callback_sign(params)
  Digest::MD5.hexdigest "#{VERSTKA_SECRET}#{params['session_id']}#{params['user_id']}#{params['material_id']}#{params['download_url']}"
end