diff --git a/README.md b/README.md
index 020c298f9918cccbffd26d14a9f302ff32923b4c..1de8dcf17e5a39e5279848ff26ba14649b69ee3b 100644
--- a/README.md
+++ b/README.md
@@ -31,3 +31,4 @@ teedoc build
 teedoc serve
 ```
 then visit [http://127.0.0.1:2333](http://127.0.0.1:2333)
+