Upload pr number in lib.yml

Author: P-R-O-C-H-Y

.github/workflows/lib.yml

@@ -121,3 +121,21 @@ jobs:
           git add ${{ env.RESULT_LIBRARY_TEST_FILE }}
           git commit -m "Generated External Libraries Test Results"
           git push origin HEAD:gh-pages
+
+  #Upload PR number as artifact
+  upload-pr-number:
+    name: Upload PR number
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Save the PR number in an artifact
+        shell: bash
+        env:
+          PR_NUM: ${{ github.event.number }}
+        run: echo $PR_NUM > pr_num.txt
+      - name: Upload PR number
+        uses: actions/upload-artifact@v4
+        with:
+          name: pr_number
+          path: ./pr_num.txt
+          overwrite: true