Link to AWS docs site

Author: ecraw-amzn

README.md

@@ -1,6 +1,6 @@
 ## AWS Secrets Manager Rotation Lambda Functions
 
-Contains Lambda functions to be used for automatic rotation of secrets stored in AWS Secrets Manager
+Secrets Manager provides rotation function templates for several types of credentials. To use the templates, see https://docs.aws.amazon.com/secretsmanager/latest/userguide/reference_available-rotation-templates.html.
 
 ## License Summary