Updated Readme.

Author: vsr2158

README.md

@@ -1,5 +1,6 @@
 ## Customize AWS Config resource tracking in AWS Control Tower environment
-This github repository is part of AWS blog post  https://aws-blogs-prod.amazon.com/mt/customize-aws-co…ower-environment/ 
+This github repository is part of AWS blog post https://aws.amazon.com/blogs/mt/customize-aws-config-resource-tracking-in-aws-control-tower-environment/
+
 Please refer to the blog for what this sample code does and how to use it.
 
 ## Security