Update

.github/workflows/build_doc.yml

@@ -24,7 +24,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install -r requirements.txt
-          python -m pip install -r doc/requirements_doc.txt
+          python -m pip install -r ./doc/requirements_doc.txt
           python -m pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cpu
       - name: Install package
         run: |