Worked on documentation cleanup in the codemagic-ci-cd/codemagic-docs repository, focusing on improving guidance for managing application variables and secrets. The approach involved removing outdated instructions related to encrypting base64 environment variables and redirecting users to the current API documentation, ensuring developers access the most accurate and up-to-date information. Utilized Markdown to revise and streamline documentation, emphasizing clarity and consistency across related sections. The work addressed navigation issues and deprecated content, resulting in a more maintainable and user-friendly documentation set. This effort centered on documentation skills and demonstrated attention to detail in maintaining technical accuracy for Codemagic users.