Update pip install command in docs (#656)

Author: helena-intel

README.md

@@ -19,9 +19,9 @@ To install the latest release of 🤗 Optimum Intel with the corresponding requi
 
 | Accelerator                                                                                                      | Installation                                                         |
 |:-----------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------|
-| [Intel Neural Compressor](https://www.intel.com/content/www/us/en/developer/tools/oneapi/neural-compressor.html) | `pip install --upgrade-strategy eager "optimum[neural-compressor]"`  |
-| [OpenVINO](https://docs.openvino.ai)                                                                             | `pip install --upgrade-strategy eager "optimum[openvino]"`           |
-| [Intel Extension for PyTorch](https://intel.github.io/intel-extension-for-pytorch/#introduction)                 | `pip install --upgrade-strategy eager "optimum[ipex]"`               |
+| [Intel Neural Compressor](https://www.intel.com/content/www/us/en/developer/tools/oneapi/neural-compressor.html) | `pip install --upgrade --upgrade-strategy eager "optimum[neural-compressor]"`  |
+| [OpenVINO](https://docs.openvino.ai)                                                                             | `pip install --upgrade --upgrade-strategy eager "optimum[openvino]"`           |
+| [Intel Extension for PyTorch](https://intel.github.io/intel-extension-for-pytorch/#introduction)                 | `pip install --upgrade --upgrade-strategy eager "optimum[ipex]"`               |
 
 The `--upgrade-strategy eager` option is needed to ensure `optimum-intel` is upgraded to the latest version.
 

docs/source/installation.mdx

@@ -18,10 +18,10 @@ limitations under the License.
 
 To install the latest release of 🤗 Optimum Intel with the corresponding required dependencies, you can do respectively:
 
-| Accelerator                                                                                                            | Installation                                                       |
-|:-----------------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------|
-| [Intel Neural Compressor (INC)](https://www.intel.com/content/www/us/en/developer/tools/oneapi/neural-compressor.html) | `pip install --upgrade-strategy eager "optimum[neural-compressor]"`|
-| [Intel OpenVINO](https://docs.openvino.ai )                                                                            | `pip install --upgrade-strategy eager "optimum[openvino]"`    |
+| Accelerator                                                                                                            | Installation                                                                 |
+|:-----------------------------------------------------------------------------------------------------------------------|:-----------------------------------------------------------------------------|
+| [Intel Neural Compressor (INC)](https://www.intel.com/content/www/us/en/developer/tools/oneapi/neural-compressor.html) | `pip install --upgrade --upgrade-strategy eager "optimum[neural-compressor]"`|
+| [Intel OpenVINO](https://docs.openvino.ai )                                                                            | `pip install --upgrade --upgrade-strategy eager "optimum[openvino]"`         |
 
 The `--upgrade-strategy eager` option is needed to ensure `optimum-intel` is upgraded to the latest version.