proof-pr v0.2.13

proof-pr v0.2.13

This release makes the reusable workflow's rendered proof block downloadable, not just visible in the GitHub job summary.

Changes

• Reusable workflow now writes proof-pr-summary.md into the uploaded proof bundle.
• The job summary reuses the same rendered file, keeping summary and artifact output consistent.
• Docs now describe the artifact contract as receipt + rendered summary + optional caller artifacts.

Verification

• PR #28 passed validate-proof on the release commit.
• Main workflow_dispatch passed on 49b5de55bd1aab52ed6cbc1418fffe44f784f4a4.
• Local and installed-package CLI checks passed.
• Summary artifact smoke rendered a receipt with Pattern: Workflow dogfood into proof-pr-summary.md.
• gitleaks detect --source . --no-banner --redact --verbose found no leaks.
• Public git metadata check passed after the annotated v0.2.13 tag was created.

Receipt JSON is attached as release evidence, not supply-chain provenance.