Use proof-pr v0.2.0 workflow (#89)

Update the GithubRepoAuditor proof-pr dogfood workflow to v0.2.0 and mark the committed receipt head as pending_commit.

Author: saagpatel

.github/workflows/proof-pr.yml

@@ -9,9 +9,9 @@ permissions:
 
 jobs:
   proof:
-    uses: saagpatel/proof-pr/.github/workflows/proof-pr-receipt.yml@v0.1.3
+    uses: saagpatel/proof-pr/.github/workflows/proof-pr-receipt.yml@v0.2.0
     with:
       receipt_path: proof-pr.json
-      proof_pr_ref: v0.1.3
+      proof_pr_ref: v0.2.0
       artifact_name: github-repo-auditor-proof-pr
       artifact_glob: proof-pr-artifacts/**

proof-pr.json

@@ -9,7 +9,8 @@
     "base_ref": "main",
     "base_sha": "b69bd828a240572594ed4a8afec159e546fccefa",
     "head_ref": "chore/proof-pr-dogfood",
-    "head_sha": "pending-pr-head"
+    "head_sha": "pending-pr-head",
+    "head_sha_status": "pending_commit"
   },
   "producer": {
     "tool": "proof-pr",