Worked on improving font package reliability in the Homebrew/homebrew-cask repository by addressing a critical installation issue for the font-0xproto package. Using Ruby and leveraging expertise in font and package management, updated the SHA256 checksum and corrected install file paths to ensure that font installations proceed without errors or corruption. This targeted bug fix reduced installation failures for end users and stabilized downstream font deployment workflows. The work maintained repository auditability with a clear, traceable commit, supporting release quality and simplifying future maintenance. Overall, the contribution focused on enhancing user experience and reducing support overhead for font package management.