v0.6.8

Added

• remove_children function to remove all content of a directory.
• filter_dict_with_patterns function.
• parse_args_using_dataclass and add_dataclass_fields_to_parser functions now supports nested dataclasses with subparsers.

Modified

• Version is now converted to str by default in as_builtin.
• isinstance_generic now raises explicit exception when forwarded ref is given.