aws s3 mb s3://rds-lambda-demo-2018-us-west-2 --region us-west-2

aws cloudformation package --template-file LambdaRDS_Demo.yaml --output-template-file LambdaRDS_Demo_output.yaml --s3-bucket rds-lambda-demo-2018-us-west-2 --region us-west-2

aws cloudformation deploy  --template-file LambdaRDS_Demo_output.yaml --stack-name RDSLambdaDemoStack --capabilities CAPABILITY_IAM --parameter-overrides RDSUserName=DemoUser RDSPassword=Tester123 RDSDBName=TestDB --region us-west-2