Update README.md

README.md

@@ -593,15 +593,15 @@ and have the developer implement their own compliancy validation. Mainly because
 lies with the developer; you probably would have already wanted to implemented some sort of check anyways because in general your would not have wanted your users to end
 up in a warning page. 
 
-** plugin assets **
+*plugin assets*
 
 
 ```groovy
 <asset:javascript src="uploadr.manifest.js"/>
 <asset:stylesheet href="uploadr.manifest.css"/>
 ```
 
-** demo tag **
+*demo tag*
 
 To view the demo you now need to load the demo assets and execute the demo tag: