Update README.md

Author: onevcat

README.md

@@ -5,7 +5,9 @@
 
 Writing document is so important for developing, but it is really painful with Xcode. Think about how much time you are wasting in pressing '*' or '/', and typing the parameters again and again. Now, you can find the method (or any code) you want to document to, and type in `///`, the document will be generated for you and all params and return will be extracted into a Javadoc style, which is compatible with [appledoc](https://github.com/tomaz/appledoc), [Doxygen](http://www.stack.nl/~dimitri/doxygen/) and [HeaderDoc](https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/HeaderDoc/intro/intro.html). You can just fill the inline placeholder tokens to finish your document.
 
-Here is an image which can show what it exactly does. By the way, it also supports [Swift](https://developer.apple.com/swift/) now. Cheers!
+Here is an image which can show what it exactly does. 
+
+### By the way, it also supports [Swift](https://developer.apple.com/swift/) now. Cheers!
 
 ![Screenshot](https://raw.github.com/onevcat/VVDocumenter-Xcode/master/ScreenShot.gif)