tweak advanced

Signed-off-by: Jim Pryor <profjim@jimpryor.net>

diff --git a/miscellaneous_lambda_challenges_and_advanced_topics.mdwn b/miscellaneous_lambda_challenges_and_advanced_topics.mdwn
index ea7799c..f05f9fe 100644 (file)
--- a/miscellaneous_lambda_challenges_and_advanced_topics.mdwn
+++ b/miscellaneous_lambda_challenges_and_advanced_topics.mdwn
@@ -489,6 +489,6 @@ can use.
                But that also is left as an exercise.
 
 
-5.     Implementing (self-balancing) trees
+5.     **Implementing (self-balancing) trees**
 
        more...