Update command for AMD stable pytorch install in README.

README.md

@@ -99,7 +99,7 @@ Put your VAE in: models/vae
 ### AMD GPUs (Linux only)
 AMD users can install rocm and pytorch with pip if you don't have it already installed, this is the command to install the stable version:
 
-```pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/rocm5.7```
+```pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/rocm6.0```
 
 This is the command to install the nightly with ROCm 6.0 which might have some performance improvements: