2.0.0.3 小更新

1. 多文件夹拖拽及其他fix by @DipAnchor in #26
2. fix: auto_del 模式下, format 被修改导致转换算法变动的bug by @DipAnchor in #27
3. 更新了riamge版本为0.12.1
4. 更新了readme
5. 更新了程序的附加信息

New Contributors

• @DipAnchor made their first contribution in #26

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