Update README.md

opsconquer · web-flow · commit 354b00b8a6e5 · 2017-07-17T11:03:07.000+08:00
diff --git a/README.md b/README.md
@@ -16,3 +16,5 @@ https://github.com/dongweiming/mp/tree/master/2016-12-01  python 并发编程
 https://github.com/taizilongxu/interview_python
 
 https://taizilongxu.gitbooks.io/stackoverflow-about-python/content/5/README.html
+
+https://github.com/June-Wang/github4shell
