Update config.yml

Author: narendasan

.circleci/config.yml

@@ -792,7 +792,7 @@ jobs:
                   TORCHTRT_VERSION=$(cd ~/project/py/torch_tensorrt && python3 -c "from _version import __version__;print(__version__)")
                   TRT_VERSION=$(cd ~/project/py/torch_tensorrt && python3 -c "from _version import __tensorrt_version__;print(__tensorrt_version__)")
                   CUDNN_VERSION=$(cd ~/project/py/torch_tensorrt && python3 -c "from _version import __cudnn_version__;print(__cudnn_version__)")
-                  pip3 install -upgrade pip
+                  pip3 install --upgrade pip
                   pip3 install -r ~/project/py/requirements.txt
                   TORCH_VERSION=$(python3 -c "from torch import __version__;print(__version__.split('+')[0])")
                   cp ~/project/bazel-bin/libtorchtrt.tar.gz ~/project/py/dist/libtorchtrt-${TORCHTRT_VERSION}-cudnn${CUDNN_VERSION}-tensorrt${TRT_VERSION}-cuda${CUDA_VERSION}-libtorch${TORCH_VERSION}-x86_64-linux.tar.gz