Provide the entry point to the subreddit_stats command.

def main():
    """Provide the entry point to the subreddit_stats command."""
    parser = arg_parser(usage='usage: %prog [options] SUBREDDIT VIEW')
    parser.add_option('-c', '--commenters', type='int', default=10,
                      help='Number of top commenters to display '
                      '[default %default]')
    parser.add_option('-d', '--distinguished', action='store_true',
                      help=('Include distinguished subissions and '
                            'comments (default: False). Note that regular '
                            'comments of distinguished submissions will still '
                            'be included.'))
    parser.add_option('-s', '--submitters', type='int', default=10,
                      help='Number of top submitters to display '
                      '[default %default]')

    options, args = parser.parse_args()

    if options.verbose == 1:
        logger.setLevel(logging.INFO)
    elif options.verbose > 1:
        logger.setLevel(logging.DEBUG)
    else:
        logger.setLevel(logging.NOTSET)
    logger.addHandler(logging.StreamHandler())

    if len(args) != 2:
        parser.error('SUBREDDIT and VIEW must be provided')
    subreddit, view = args
    check_for_updates(options)
    srs = SubredditStats(subreddit, options.site, options.distinguished)
    result = srs.run(view, options.submitters, options.commenters)
    if result:
        print(result.permalink)
    return 0