Update prd.yml

Author: NikolajBjorner

.github/workflows/prd.yml

@@ -1,25 +1,19 @@
-name: genai pull request description
+name: GenAI Pull Request Descriptor
 on:
-    pull_request:
-        types: [ready_for_review, review_requested, openend]
-concurrency:
-    group: genai-pr-review-${{ github.workflow }}-${{ github.ref }}
-    cancel-in-progress: true
+  pull_request:
+    types: [opened, reopened, ready_for_review]
 permissions:
-    contents: read # permission to read the repository
-    pull-requests: write # permission to write a comment
-    models: read # permission to use github models
+  contents: read
+  pull-requests: write
+  models: read
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 jobs:
-    describe:
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@v4
-            - uses: actions/setup-node@v4
-              with:
-                  node-version: "22"
-            - name: fetch base branch
-              run: git fetch origin ${{ github.event.pull_request.base.ref }}
-            - name: genaiscript prd
-              run: npx --yes genaiscript run prd --vars base=origin/${{ github.event.pull_request.base.ref }} --pull-request-description --out-trace $GITHUB_STEP_SUMMARY
-              env:
-                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  generate-pull-request-description:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pelikhan/action-genai-pull-request-descriptor@v0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}