Prerequisites:
- install serverless framework: https://www.serverless.com/framework/docs/getting-started
- install yq: https://github.com/mikefarah/yq
- install aws cli: https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html
sls plugin install -n serverless-stack-output
sls plugin install -n serverless-python-requirements
set unique bucket name in serverless.yml in .deploymentBucket.name
aws s3api create-bucket --bucket
sls deploy
chmod +x invoke.sh
./invoke.sh
response: {"key":"value"}