- add: Add `-s`,`--scan` option to scan and show all serial ports 新增`-s`,`--scan`选项用于扫描并显示所有串口
1.0.1
- fix: Resolve the first upload to [PyPI](https://pypi.org)Later, the `FileNotFound` error occurred during pip install 解决第一次上传至[PyPI](https://pypi.org)后，pip install时出现的`FileNotFound`错误