docs: 添加996徽章

wangpeng · wangpeng · commit f27ed13bacad · 2019-04-02T10:43:12.000+08:00
diff --git a/README.md b/README.md
@@ -1,4 +1,5 @@
 # LeetCode-Java
+[![996.icu](https://img.shields.io/badge/link-996.icu-red.svg)](https://996.icu)
 ## 说明
 个人练习leetcode记录，坚持每天一道，欢迎交流!
 ## 网站

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`# LeetCode-Java`
	`2`	`+[![996.icu](https://img.shields.io/badge/link-996.icu-red.svg)](https://996.icu)`
`2`	`3`	`## 说明`
`3`	`4`	`个人练习leetcode记录，坚持每天一道，欢迎交流!`
`4`	`5`	`## 网站`