Worked on the tailscale/tailscale repository to enhance build reliability and developer clarity by addressing a specific issue in the build process. Focused on shell scripting, the developer identified and corrected a typographical error in the build_docker.sh script, changing an incorrect term to its proper form to improve both clarity and accuracy during builds. This targeted bug fix reduced potential confusion for contributors and supported smoother continuous integration validation. The work demonstrated attention to detail in shell scripting and build automation, ensuring that the build process is more transparent and maintainable for future development efforts within the repository’s workflow.