Mikhail Kosyakov standardized documentation code blocks in the gleam-lang/gleam repository to improve consistency and readability for both users and maintainers. He focused on aligning markdown syntax by converting code block labels from 'text' to 'txt' and from 'shell' to 'sh' across documentation and changelog files. Using his expertise in documentation and markdown, Mikhail established a repeatable formatting guideline that streamlines future updates and reduces maintenance overhead. Although the work was limited to a single feature over one month, it addressed a clear need for uniformity in technical documentation, enhancing onboarding efficiency and supporting long-term project maintainability for the team.