Returns a string that represents the
    text as a title blurb

def title_line(text):
    """Returns a string that represents the
    text as a title blurb
    """
    columns = shutil.get_terminal_size()[0]
    start = columns // 2 - len(text) // 2
    output = '='*columns + '\n\n' + \
            ' ' * start + str(text) + "\n\n" + \
            '='*columns + '\n'
    return output