Update debugging_profiling_testing.adoc

Changed tip text to admonition.

src/docs/asciidoc/sdk/debugging_profiling_testing.adoc

@@ -33,7 +33,10 @@ The jMonkeyEngine SDK supports the JUnit testing framework. It is a good practic
 
 .  “Ideally, you write a test case for every method (100% coverage).
 
-*Tip:* Use the Navigate menu to jump from a test to its tested class, and back!
+[TIP]
+====
+Use the Navigate menu to jump from a test to its tested class, and back!
+====
 
 
 === Running Tests