Update README.md

Author: geekxh

README.md

@@ -18,6 +18,7 @@ English version repo and Gitbook is on [english branch](https://github.com/geekx
 <div align="center">
     <a href="https://www.geekxh.com"><img src="https://www.geekxh.com/readme/05.jpg"></a>
 </div>
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 ### 本项目中你还可能感兴趣的
 
 - 📚 [开源电子书一千本](https://github.com/geekxh/hello-algorithm/tree/master/%E6%B8%85%E6%99%B0%E7%89%88%E7%94%B5%E5%AD%90%E4%B9%A61000%E6%9C%AC)