Update README.md

Zhenghao-Liu · web-flow · commit 6a3fdc20003c · 2020-06-05T15:26:10.000+08:00
diff --git a/0000.test_project/README.md b/0000.test_project/README.md
@@ -1,2 +1,3 @@
 * [vsc配置](https://www.zhihu.com/question/30315894/answer/808043647)
-![image](https://github.com/Zhenghao-Liu/LeetCode_problem-and-solution/blob/master/0000.test_project/code.png)
+
+![image](https://github.com/Zhenghao-Liu/LeetCode_problem-and-solution/blob/master/0000.test_project/helloworld.png)
