Worked on the swiftlang/github-workflows repository to enhance the reliability of documentation generation within the CI pipeline. Addressed a bug in the docs workflow by updating the check-docs.sh script, ensuring the swift-docc-plugin dependency is appended to the package manifest only if it is not already present. This Shell scripting solution maintained idempotence in documentation checks, preventing duplicate plugin entries and reducing the risk of build conflicts across pull requests. The targeted fix improved CI/CD stability and streamlined commit history for workflow changes, reflecting a careful approach to scripting and automation in continuous integration environments over the course of the month.