Update readme.adoc

Author: dalbhanj

readme.adoc

@@ -3,8 +3,9 @@
 :linkattrs:
 :imagesdir: resources/images
 
-image:stop_sign01.png[align="left",width=240]
-This content is outdated and is no longer maintained. Please go to https://www.eksworkshop.com/ for newest EKS tutorials!
+image:stop_sign01.png[align="left",width=120]
+
+**This content is outdated and is no longer maintained. Please go to https://www.eksworkshop.com/ for newest EKS tutorials!**
 
 image:kubernetes-aws-smile.png[alt="kubernetes and aws logos", align="left",width=420]