fixing action

Author: mikibonacci

.github/workflows/deploy.yml

@@ -32,8 +32,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -e .
-          pip install -r docs/requirements.txt
+          pip install -e .[docs]
       - name: Build MkDocs documentation
         run: mkdocs build --strict --site-dir ./docs/build/html
       - name: Upload artifact