Parses any supplied command-line args and provides help text.

def _parse_args(self, args):
        """Parses any supplied command-line args and provides help text. """

        parser = ArgumentParser(description="Runs pylint recursively on a directory")

        parser.add_argument(
            "-v",
            "--verbose",
            dest="verbose",
            action="store_true",
            default=False,
            help="Verbose mode (report which files were found for testing).",
        )

        parser.add_argument(
            "--rcfile",
            dest="rcfile",
            action="store",
            default=".pylintrc",
            help="A relative or absolute path to your pylint rcfile. Defaults to\
                            `.pylintrc` at the current working directory",
        )

        parser.add_argument(
            "-V",
            "--version",
            action="version",
            version="%(prog)s ({0}) for Python {1}".format(__version__, PYTHON_VERSION),
        )

        options, _ = parser.parse_known_args(args)

        self.verbose = options.verbose

        if options.rcfile:
            if not os.path.isfile(options.rcfile):
                options.rcfile = os.getcwd() + "/" + options.rcfile
            self.rcfile = options.rcfile

        return options