update readme

README-en.md

-
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+![Build](https://github.com/jxnu-liguobin/cs-summary-reflection/workflows/Build/badge.svg)
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+[![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/jxnu-liguobin/cs-summary-reflection.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/jxnu-liguobin/cs-summary-reflection/context:java)
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-中文 | [English](https://github.com/jxnu-liguobin/cs-summary-reflection/blob/master/README-en.md)
+[中文](https://github.com/jxnu-liguobin/cs-summary-reflection/blob/master/README.md) | English
 
 # Leetcode teamed up
 
@@ -37,18 +39,6 @@ and can freely submit the code (unlimited language, get more information from [i
 - Kotlin 1.3+  
 - C++ 11
 
-### Contributors
-
-[@jxnu-liguobin](https://github.com/jxnu-liguobin)
-
-[@tomsajkdhsakjd](https://github.com/tomsajkdhsakjd)
-
-[@ruierruier](https://github.com/ruierruier)
-
-[@CCCCmaster](https://github.com/CCCCmaster)
-
-[@ThomasPerkins1123](https://github.com/ThomasPerkins1123)
-
 ### License
 
 [Apache License](https://github.com/jxnu-liguobin/cs-summary-reflection/blob/master/LICENSE) © dreamylost
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