Pat contributed to the spatie/laravel-csp repository by enhancing the upgrade documentation for policy handling. Focusing on Markdown-based documentation, Pat updated the UPGRADE.md file to clarify the use of the $policy variable during policy upgrades, ensuring that developers have a clear, step-by-step guide for migrating their code. This work aligned the migration guide with actual policy usage, reducing ambiguity and potential support queries during upgrades. By emphasizing documentation accuracy and policy-aware upgrade guidance, Pat improved the overall developer experience, making it easier for users to adopt new policy changes. The contribution demonstrated attention to detail and effective communication skills.