Update README.md

Author: Koukyosyumei

README.md

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 <img src="https://img.shields.io/github/license/Koukyosyumei/AIJack">
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-❤️ <i>If you like AIJack, please consider <a href="https://github.com/sponsors/Koukyosyumei">becoming a GitHub Sponsor</a></i> ❤️
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 <h1 align="center">
 
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