Update README.md

docs/README.md

@@ -8,4 +8,6 @@ The purpose of this handbook is to learn how to use JS language features without
 
 You can check [Six Speed](https://kpdecker.github.io/six-speed/) to see how much faster ES6 runs. Also, [Node Green](http://node.green/) displays the native support of each feature.
 
-If you want to submit a tip, create a PR in our [GitHub repository](https://github.com/Kikobeats/js-mythbusters).
+If you want to submit a tip, create a PR in our [GitHub repository](https://github.com/Kikobeats/js-mythbusters).
+
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