Correct download link

Author: tye1

README.md

@@ -119,9 +119,11 @@ Wheel files are avaiable for the following Python versions.
 | 1.10.0            | √          | √          | √          | √          |             |             |
 
 ```bash
-python -m pip install oneccl_bind_pt==2.1.100 -f https://developer.intel.com/ipex-whl-stable-xpu
+python -m pip install oneccl_bind_pt==2.1.100 --extra-index-url https://pytorch-extension.intel.com/release-whl/stable/xpu/us/
 ```
 
+**Note:** Please set proxy or update URL address to https://pytorch-extension.intel.com/release-whl/stable/xpu/cn/ if you meet connection issue.
+
 ### Runtime Dynamic Linking
 
 - If oneccl_bindings_for_pytorch is built without oneCCL and use oneCCL in system, dynamic link oneCCl from oneAPI basekit (recommended usage):