Petro Silenius enhanced the CI workflow documentation for the githubnext/gh-aw repository by removing duplicate section headers and refining overall formatting. Using Markdown and applying documentation best practices, Petro focused on workflow optimization to create clearer, more accessible documentation for contributors. The changes streamlined onboarding and troubleshooting processes, reducing the time required for new contributors to understand and work with the CI system. Petro maintained alignment with contributor guidelines and emphasized clear communication in commit messages. While the work was limited in scope to documentation improvements, it demonstrated attention to detail and contributed to smoother CI runs for the project.