prerelease check flags a package.json's own top-level version field #871

The prerelease-pin check greps package.json for pre-release versions and flags the package's own top-level "version" field (e.g. a beta app version), not only dependency pins. Seen in matcher #538, which works around it. The xargs quote-stripping half is already fixed on v1.

🤖 Generated with Claude Code