Use when user says "同步/sync/同步到GitHub/关联Issue/unlink/Gate同步/sub-issue/全量同步/增量同步" or /pace-sync. Syncs Epic/BR/PF/CR to GitHub Issues. NOT for internal state (use /pace-dev).
$npx -y skills add arch-team/devpace --skill pace-syncInstalls into the current project.
Run `npx skills use "https://github.com/arch-team/devpace" --skill "arch-team/devpace/pace-sync"` 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/arch-team/devpace" that are relevant to the current task. Run `npx skills add "https://github.com/arch-team/devpace"` and select the relevant skills, then follow their instructions.