Upgrade GitHub Actions

The bundled script does the read-only discovery: it scans workflow files, queries the GitHub API for each action's latest version, and prints a comparison. Editing files, judging breaking changes, and committing stay with you — those need judgment, not automation.

Never determine action versions from memory or web search. Model knowledge is frozen at training time and search results are heavily cached; both routinely report versions that are one or two majors behind. The script exists precisely to replace that guesswork with a live API answer.

Workflow

1. Run the script from the skill directory (read-only, safe to run first):