code: def update_config(config):
      
  
      # Update the default config with whatever is in the passed config
      update(bigchaindb.config, update_types(config, bigchaindb.config))
      bigchaindb.config['CONFIGURED'] = True
docs: Update bigchaindb.config with whatever is in the provided config dict,
      and then set bigchaindb.config['CONFIGURED'] = True
  
      Args:
          config (dict): the config dict to read for changes
                         to the default config