pr-verify: use env var for passing the PR title

Co-Authored-By: Aviv Keller <[email protected]>

Author: 2 people

.github/workflows/verify.yml

@@ -12,6 +12,7 @@ jobs:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # tag=v4.1.7
 
     - name: Check if PR title is valid
-      run: |
-        ./hack/verify-pr-title.sh "${{ github.event.pull_request.title }}"
-
+        env:
+          PR_TITLE: ${{ github.event.pull_request.title }}
+        run: |
+          ./hack/verify-pr-title.sh "${{ github.event.pull_request.title }}"