Add cache-dit to Community Support (#35)

* Add cache-dit to Community Support

* Revise cache-dit support description in README

Author: DefTruth

README.md

@@ -16,6 +16,7 @@ We are excited to release the distilled version of [Qwen-Image](https://github.c
 * [Diffusers](https://github.com/huggingface/diffusers) now supports loading Qwen-Image-Lightning within the Qwen-Image pipeline. Please check [their documentation](https://huggingface.co/docs/diffusers/main/api/pipelines/qwenimage) for details.
 * [ComfyUI](https://github.com/comfyanonymous/ComfyUI) provides native workflows for [Qwen-Image](https://docs.comfy.org/tutorials/image/qwen/qwen-image) and [Qwen-Image-Edit](https://docs.comfy.org/tutorials/image/qwen/qwen-image-edit), including Lightning LoRA weights.
 * [Nunchaku](https://github.com/nunchaku-tech/nunchaku) has released 4-bit [Qwen-Image lightning](https://huggingface.co/nunchaku-tech/nunchaku-qwen-image). Try their [example script](https://github.com/nunchaku-tech/nunchaku/blob/main/examples/v1/qwen-image-lightning.py) to reduce inference GPU memory usage.
+* [cache-dit](https://github.com/vipshop/cache-dit) now supports **3.5** steps inference for [Qwen-Image-Lightning](https://github.com/vipshop/cache-dit/blob/main/examples/pipeline/run_qwen_image_lightning.py) with cache acceleration.
 
 ## 📑 Todo List