Update README.md

Author: huangshuwei

README.md

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 Support this project by becoming a sponsor. Your logo or name will show up here with a link you provided. [Become a sponsor](https://www.patreon.com/huangshuwei)
 
-<h3 align="center">Gold Sponsor</h3>
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-<h3 align="center">Silver Sponsor</h3>
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-<h3 align="center">Generous Sponsor</h3>
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 ## Introduction