Update deepspeed.yaml

.github/workflows/deepspeed.yaml

@@ -91,6 +91,7 @@ jobs:
         git clone --depth=1 https://github.com/microsoft/DeepSpeed.git
         pip install -r requirements/requirements_deepspeed.txt  -i  https://pypi.tuna.tsinghua.edu.cn/simple
         cd DeepSpeed
+        pip install .
         ds_report
 
     - name: Python environment