try the stuff

Author: CoderDake

.github/workflows/release-preparedness.yaml

@@ -64,6 +64,19 @@ jobs:
             echo "::error file=packages/devtools_app/lib/src/framework/release_notes/release_notes.json,line=0,col=0,endColumn=0,title='Release Preparedness check failed'::If your change is user facing, add a release note. Otherwise add the 'Not User Facing' label to your PR"
             exit 1
           fi
+      - name: Verify the release note integrity
+        run: |
+          cd tool/
+          dart ./release_note_helper.dart verify -f ../packages/devtools_app/lib/src/framework/release_notes/release_notes-2.18.0.json
+      - name: Backfill PR Urls
+        env:
+          PULL_NUMBER: ${{steps.get-pull-request-number.outputs.PULL_REQUEST_NUMBER}}
+        run: |
+          cd tool/
+          dart ./release_note_helper.dart verify \
+            -f ../packages/devtools_app/lib/src/framework/release_notes/release_notes-2.18.0.json \
+            -u https://github.com/flutter/devtools/pull/$PULL_NUMBER
+          
 
       # - name: Add PR Url to Release Notes
       #   run: