Fixed Accelerate Link (#5314)

The current link was broken. Fixed it.

docs/index.md

@@ -94,7 +94,7 @@ DeepSpeed has been integrated with several different popular open-source DL fram
 |                                                                                                | Documentation                                |
 | ---------------------------------------------------------------------------------------------- | -------------------------------------------- |
 | <img src="assets/images/transformers-light.png" width="300px"> | [Transformers with DeepSpeed](https://huggingface.co/docs/transformers/main/main_classes/deepspeed) |
-| <img src="assets/images/accelerate-light.png" width="300px">| [Accelerate with DeepSpeed](https://huggingface.co/docs/accelerate/main/en/deepspeed) |
+| <img src="assets/images/accelerate-light.png" width="300px">| [Accelerate with DeepSpeed](https://huggingface.co/docs/accelerate/usage_guides/deepspeed) |
 | <img src="assets/images/lightning-light.svg" width="250px"> | [Lightning with DeepSpeed](https://pytorch-lightning.readthedocs.io/en/stable/api/pytorch_lightning.strategies.DeepSpeedStrategy.html) |
 | <img src="assets/images/mosaicml.svg" width="250px"> | [MosaicML with DeepSpeed](https://docs.mosaicml.com/en/latest/trainer/using_the_trainer.html?highlight=deepspeed#deepspeed-integration) |