Tom Porat enhanced the env0/acme-demo repository by refining its CI/CD pipeline and documentation. He introduced Docker image tagging improvements, allowing an optional '-test' suffix and sanitizing artifact names for filesystem compatibility, which increased build isolation and artifact reliability. Using Shell and YAML, Tom ensured that the workflow supports distinct testing environments and reduces operational risk. He also corrected a documentation typo in the workflow parameter description, clarifying usage without altering runtime behavior. His work demonstrated a solid grasp of Docker, GitHub Actions, and documentation best practices, resulting in smoother release processes and improved developer guidance within a short timeframe.