Update pdf-stage.yml

Author: dimaov-aspose

.github/workflows/pdf-stage.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Checkout private tools
       uses: actions/checkout@v4
       with:
-        repository: github.com/aspose-pdf/Aspose.PDF-Hugo-template.git
+        repository: aspose-pdf/Aspose.PDF-Hugo-template.git
         token: ${{ secrets.GH_PAT }} # `GH_PAT` is a secret that contains your PAT
         path: themes
     - name: hugo build