Fix broken publish pipeline

Author: PaulSchweizer

.github/workflows/publish.yml

@@ -10,10 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-        uses: actions/setup-python@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.x"
-          
       - name: Install Poetry
         run: |
           python -m pip install --upgrade poetry wheel