fixing testing_doc.yml (#370)

Author: dario-coscia

.github/workflows/testing_doc.yml

@@ -22,10 +22,12 @@ jobs:
 
     - name: Set up Python
       uses: ammaraskar/[email protected]
+      with:
         pre-build-command: "python3 -m pip install .[docs]"
         docs-folder: "docs/"
 
     - name: Build Sphinx documentation
       run: |
         cd docs
         make html
+