Add Remove Older Release in Workflow

.github/workflows/pdf.yml

@@ -40,4 +40,10 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
           asset_path: result/resume.pdf
           asset_name: resume.pdf
-          asset_content_type: application/pdf
+          asset_content_type: application/pdf
+
+      - name: Remove Older Releases
+        uses: wow-actions/delete-stale-releases@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          keep_latest_count: 1