Update README.md

Tommy-Dang · web-flow · commit a6aec5d7393f · 2018-10-14T13:34:53.000-05:00
diff --git a/README.md b/README.md
@@ -3,4 +3,5 @@ Demo: https://idatavisualizationlab.github.io/WordStream/
 
 Linked to: 
 https://github.com/nnhuyen/WordStream
+
 https://nnhuyen.github.io/WordStream/
