✅ get docker-compose to run S3 ✅ create and list a bucket via CLI?
✅ create and list bucket via Go
✅ add a file to localstack S3
✅ get that file from localstack S3

Run the create and list with that interfaced version
like shown here https://aws.github.io/aws-sdk-go-v2/docs/unit-testing/

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Sample commands:

aws --endpoint-url=http://localhost:4566 s3api list-buckets aws --endpoint-url=http://localhost:4566 s3 ls s3://hoobyak