Update README.md

Author: maskleo

README.md

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 # Java-Generics-and-Collections
 
-# 还在翻译中
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-- gitbook: [https://gc.study365.cc](https://gc.study365.cc)
-- pageServer: [http://gc.study365.fun](http://gc.study365.fun)
 
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     * [通配符和超类](ch02/03_Wildcards_with_super.md#通配符和超类)
     * [获取和放置原则](ch02/04_The_Get_and_Put_Principle.md#获取和放置原则)
 
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-![Java Generics and Collections](book.jpg)
-[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fmaskleo%2FJava-Generics-and-Collections.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Fmaskleo%2FJava-Generics-and-Collections?ref=badge_shield)
 
 ### 高清英文版PDF[下载](https://github.com/maskleo/Java-Generics-and-Collections/files/1634266/Java.pdf)
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-## License
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