Added again the workflow

Signed-off-by: miguelgfierro <miguelgfierro@users.noreply.github.com>

.github/workflows/update_documentation.yml

@@ -0,0 +1,37 @@
+name: Update Documentation
+
+on:
+  push:
+    branches:
+      - miguel/jupyter_book
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
+
+      - name: Install dependencies
+        run: |
+          pip install --upgrade pip setuptools wheel
+          pip install --no-use-pep517 lightfm
+          pip install .
+          pip install -r docs/requirements-doc.txt
+
+      - name: Build and deploy documentation
+        run: |
+          jupyter-book build docs
+
+      - name: Build and deploy documentation
+        run: |
+          cd docs/_build/html
+          git add .
+          git commit -m "Update documentation"
+          git push origin gh-pages