Fix docs buildstep

Author: Epse

.github/workflows/sphinx-documentation.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Building HTML
         uses: astral-sh/setup-uvv5
-        shell: bash -l {0}
+      - shell: bash -l {0}
         run: |
           uv run sphinx-build -M html docs/source/ docs/build/
       - name: Deploy