update sns message

Author: akirasosa

scripts/deploy.sh

@@ -13,5 +13,5 @@ aws s3 cp ./target/springboot-angular2-tutorial-0.1.0.jar s3://deploy-${ENV}.han
 # Publish to SNS Topic
 account_number=$(aws sts get-caller-identity --output text --query 'Account')
 aws sns publish --topic-arn "arn:aws:sns:${AWS_DEFAULT_REGION}:${account_number}:backend_app_updated" \
-   --message "{\"asgName\": \"web\"}"
+   --message "${ENV}: ${TRAVIS_COMMIT}"