update readme. #784

README.md

@@ -58,7 +58,11 @@ conda activate f5-tts
 > ```bash
 > # Install pytorch with your XPU version, e.g.
 > # Intel® Deep Learning Essentials or Intel® oneAPI Base Toolkit must be installed
-> pip install --pre torch torchaudio --index-url https://download.pytorch.org/whl/nightly/xpu
+> pip install torch torchaudio --index-url https://download.pytorch.org/whl/test/xpu
+> 
+> # Intel GPU support is also available through IPEX (Intel® Extension for PyTorch)
+> # IPEX does not require the Intel® Deep Learning Essentials or Intel® oneAPI Base Toolkit
+> # See: https://pytorch-extension.intel.com/installation?request=platform
 > ```
 
 </details>