Update README.md

Author: Nero978

README.md

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 ## Let's Surf !
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 This game was rewritten by Chris Liu using C++ for CPP class 2023, and is only used for non commercial purposes.
 
 If there are any bugs with it, please give me feedback to help me finish this homework. Thank you!
 
+***
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+Download Release Version: https://cdn.rxgzs.cn/Surf/
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+***
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 **Lastest Version: Release-1.1.0 | 2023.6.12**
 
 **Qt v6.5.1 and Visual Studio 2022**