fix doc link in readme

Author: fat

README.md

@@ -3,7 +3,7 @@ TWITTER BOOTSTRAP
 
 Bootstrap is Twitter's toolkit for kickstarting CSS for websites, apps, and more. It includes base CSS styles for typography, forms, buttons, tables, grids, navigation, alerts, and more.
 
-To get started -- checkout (http://twitter.github.com/bootstrap)[]!
+To get started -- checkout http://twitter.github.com/bootstrap!
 
 
 Usage