John Smith developed a documentation-driven CI build trigger for the inferablehq/inferable repository, enabling builds to be initiated by changes to the README without modifying core application code. He leveraged Markdown for documentation updates and integrated the solution into existing CI/CD pipelines using Git workflows. This approach allowed the team to validate documentation edits through automated builds, improving release readiness and reducing the risk of untested changes. By expanding CI coverage to include non-functional documentation updates, John ensured that even minor edits would be checked for potential issues, demonstrating a focused application of documentation and CI/CD skills within a short timeframe.