text: # Appends --all to the brew upgrade command
  # 
  # Example:
  # > brew upgrade
  # Warning: brew upgrade with no arguments will change behaviour soon!
  # It currently upgrades all formula but this will soon change to require '--all'.
  #
  # 
  
  def match(command, settings):
      return (command.script == 'brew upgrade')
  
  def get_new_command(command, settings):
      return command.script + ' --all'
  