old_contents: ver = 1.0
  sub = 'earthporn'
  save_images = True
  sleeptime = 1800
  postlimit = 20
  username = 'USERNAME'
  password = 'PASSWORD'
  client_id = 'CLIENT ID'
  client_secret = 'CLIENT SECRET'
  
new_contents: ver = 1.0
  sub = 'earthporn'
  save_images = False
  sleeptime = 1800
  postlimit = 20
  username = 'USERNAME'
  password = 'PASSWORD'
  client_id = 'CLIENT ID'
  client_secret = 'CLIENT SECRET'
  
subject: Update config.py