Second fixture skill for skdd add tests. Use when testing multi-skill drops.
$npx -y skills add zakelfassi/skills-driven-development --skill beta-skillInstalls into the current project.
Run `npx skills use "https://github.com/zakelfassi/skills-driven-development" --skill "zakelfassi/skills-driven-development/beta-skill"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/zakelfassi/skills-driven-development" that are relevant to the current task. Run `npx skills add "https://github.com/zakelfassi/skills-driven-development"` and select the relevant skills, then follow their instructions.