[add] fix readme

README.md

@@ -1,8 +1,8 @@
-# vue-slide-up-down-component-component
+# vue-slide-up-down-component
 
 Like jQuery's [`slideUp`](http://api.jquery.com/slideup/) / [`slideDown`](http://api.jquery.com/slidedown/), but for [Vue](vuejs.org)!
 
-[DEMO](https://jsfiddle.net/kahirokunn/qjyd6935/14)
+[DEMO](https://jsfiddle.net/kahirokunn/qjyd6935/42)
 
 ## Installation
 
@@ -55,4 +55,4 @@ If you want to use a different timing function, add some CSS for your `<vue-slid
 
 ## Also
 
-This currently works by measuring the `offsetHeight` and then CSS-transitioning to the target height or back to `0px`. This works _okay_, but is not very performant. If you have other ideas how to make this extremely smooth and good looking, feel free to send issues or pull requests.
+This currently works by measuring the `offsetHeight` and then CSS-transitioning to the target height or back to `0px`. This works _okay_, but is not very performant. If you have other ideas how to make this extremely smooth and good looking, feel free to send issues or pull requests.