try torch 2

.github/workflows/documentation.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Install bean
       run: |
         python -m pip install --upgrade pip
-        pip install torch==1.12.1+cpu torchvision==0.13.1+cpu torchaudio==0.12.1 --extra-index-url https://download.pytorch.org/whl/cpu
+        pip install torch torchvision torchaudio
         pip install -r requirements.txt
         pip install -e .
     - name: Build Documentation