docs: def _highlight(string, color):
  	'''Return a string highlighted for a terminal.'''
  	if CONFIG['color']:
  		if color < 8:
  			return '\033[{color}m{string}\033[0m'.format(string = string, color = color+30)
  		else:
  			return '\033[{color}m{string}\033[0m'.format(string = string, color = color+82)
  	else:
  		return string