fix: adjust repository reference in merge-demo-feature.yml

Author: 56kyle

.github/workflows/merge-demo-feature.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Checkout Template
         uses: actions/checkout@v4
         with:
-          repository: ${{ github.repository }}
+          repository: "${{ github.repository_owner }}/cookiecutter-robust-python"
 
       - name: Checkout Demo
         uses: actions/checkout@v4