Worked on enhancing build automation and release governance in the gittools-bot/homebrew-core repository, focusing on secure and reliable continuous integration workflows. Updated the xcode-build-server to version 1.3.0, ensuring the formula reflected the latest URL and SHA256 checksum for improved traceability. Modified the autobump workflow to introduce a manual review step, adding a governance gate to the release process and reducing risk in automated deployments. Leveraged Ruby and Homebrew package management skills to implement these changes, emphasizing reproducibility and rollback capability. The work addressed the need for tighter control and transparency in package updates within the Homebrew ecosystem.