docs: use real gh attestation verify output template and --owner flag

Author: keelerm84

packages/sdk/server-ai/PROVENANCE.md

@@ -18,17 +18,30 @@ VERSION=0.16.1
 $ pip download --only-binary=:all: launchdarkly-server-sdk-ai==${VERSION}
 
 # Verify provenance using the GitHub CLI
-$ gh attestation verify launchdarkly_server_sdk_ai-${VERSION}-py3-none-any.whl -R launchdarkly/python-server-sdk-ai
+$ gh attestation verify launchdarkly_server_sdk_ai-${VERSION}-py3-none-any.whl --owner launchdarkly
 ```
 
 Below is a sample of expected output.
 
 ```
 Loaded digest sha256:... for file://launchdarkly_server_sdk_ai-0.16.1-py3-none-any.whl
 Loaded 1 attestation from GitHub API
+
+The following policy criteria will be enforced:
+- Predicate type must match:................ https://slsa.dev/provenance/v1
+- Source Repository Owner URI must match:... https://github.com/launchdarkly
+- Subject Alternative Name must match regex: (?i)^https://github.com/launchdarkly/
+- OIDC Issuer must match:................... https://token.actions.githubusercontent.com
+
 ✓ Verification succeeded!
 
-launchdarkly_server_sdk_ai-0.16.1-py3-none-any.whl was attested by a trusted GitHub Actions workflow
+The following 1 attestation matched the policy criteria
+
+- Attestation #1
+  - Build repo:..... launchdarkly/python-server-sdk-ai
+  - Build workflow:. .github/workflows/release-please.yml
+  - Signer repo:.... launchdarkly/python-server-sdk-ai
+  - Signer workflow: .github/workflows/release-please.yml
 ```
 
 For more information, see [GitHub's documentation on verifying artifact attestations](https://docs.github.com/en/actions/security-for-github-actions/using-artifact-attestations/using-artifact-attestations-to-establish-provenance-for-builds#verifying-artifact-attestations-with-the-github-cli).