Embolden the HTML version

Because I keep clicking the heading when I meant to click the other link...

Author: Pharap

CppResources.md

@@ -25,7 +25,7 @@ The newer articles about C++11 features are very good though.
 
 An excellent guide on how to write good C++ code, with input from Bjarne Stroustrup (creator of C++) and Herb Sutter (world-renowned C++ expert).
 
-There's [a version specifically formatted for web browsing](http://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines) if you prefer that to markdown documents.
+There's **[a version specifically formatted for web browsing](http://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines)** if you prefer that to markdown documents.
 
 ## Bjarne Stroustrup