Update check release file path

Author: IsabelParedes

.github/workflows/check-release.yml

@@ -20,7 +20,7 @@ jobs:
         run: |
           pip install -e .
       - name: Check Release
-        uses: ./.github/actions/check-release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
         with:
           token: ${{ secrets.GITHUB_TOKEN }}