Update README.md

Author: syuilo

README.md

@@ -51,3 +51,13 @@ Thanks to [Crowdin](https://crowdin.com/) for providing the localization platfor
 <a href="https://hub.docker.com/"><img src="https://user-images.githubusercontent.com/20679825/230148221-f8e73a32-a49b-47c3-9029-9a15c3824f92.png" height="30" alt="Docker" /></a>
 
 Thanks to [Docker](https://hub.docker.com/) for providing the container platform that helps us run Misskey in production.
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+---
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+<div align="center">
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+Support us with a ⭐ !
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+[![Star History Chart](https://api.star-history.com/svg?repos=misskey-dev/misskey&type=Date)](https://star-history.com/#misskey-dev/misskey&Date)
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+</div>