Enable live alias by default.

Author: phipag

examples/powertools-examples-core-utilities/sam/template.yaml

@@ -26,7 +26,7 @@ Resources:
       Environment: # More info about Env Vars: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#environment-object
         Variables:
           POWERTOOLS_SERVICE_NAME: hello
-      # AutoPublishAlias: live
+      AutoPublishAlias: live
       # SnapStart:
       #   ApplyOn: PublishedVersions
       Events: