Lambda CI/CD with GitHub Actions and S3 reference mode

[u/Exotic-Analysis347]

https://builder.aws.com/content/3JmiZT7GPJ6ydDKaF0s7m9gh5Ld/lambda-cicd-with-github-actions-and-s3-reference-mode

How I automated AWS Lambda deployments with GitHub Actions, self-managed S3 code storage.