Update README.md with raw downloadable install url

I tried to download the jquery.matchHeight.js download link by using "save link as...", and I got a .js file with html content. Realized it links to the repo with the file, so I propose to link to the raw file instead. This will make it directly downloadable.
liabru · Apr 21, 2016 · dcc9ad6 · dcc9ad6
1 parent f530833
commit dcc9ad6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -53,7 +53,7 @@ See how others are using jquery.matchHeight.js
 ### Install
 
 [jQuery](http:https://jquery.com/download/) is required, so include it first.
- Download [jquery.matchHeight.js](https://github.com/liabru/jquery-match-height/blob/master/jquery.matchHeight.js) and include the script in your HTML file:
+ Download [jquery.matchHeight.js](https://raw.githubusercontent.com/liabru/jquery-match-height/master/jquery.matchHeight.js) and include the script in your HTML file:
 
  <script src="jquery.matchHeight.js" type="text/javascript"></script>