[Fix] documentation deploy CI/CD job

.github/workflows/docs.yml

@@ -25,10 +25,11 @@ jobs:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pkg-deps-${{ matrix.python }}-${{ hashFiles('pyproject.toml') }}-docs
       - name: Install dependencies
+        # Earlier documentation (before v10) requires TensorFlow - later it's built from the PyTorch code - so we need to install both (dev)
+        # Additional the dev specifier includes all [docs] dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -e .[torch,viz,html]
-          pip install -e .[docs]
+          pip install -e .[dev]
 
       - name: Build documentation
         run: cd docs && bash build.sh