Add Diffusers example (#2)

- Add Diffusers example (dc56c60dccdf89bb89416a68706765266bf5a9a9)


Co-authored-by: Patrick von Platen <patrickvonplaten@users.noreply.huggingface.co>

README.md

@@ -65,6 +65,33 @@ The following weights are automatically downloaded from [here](https://model.baa
 
 # 示例 Example
 
+##  🧨Diffusers Example
+
+**AltDiffusion** has been added to 🧨Diffusers! 
+You can see the documentation page [here](https://huggingface.co/docs/diffusers/main/en/api/pipelines/alt_diffusion).
+
+The following example will use the fast DPM scheduler to generate an image in ca. 2 seconds on a V100.
+
+```python
+!pip install git+https://github.com/huggingface/diffusers.git torch transformers
+from diffusers import AltDiffusionPipeline, DPMSolverMultistepScheduler
+import torch
+
+pipe = AltDiffusionPipeline.from_pretrained("../AltDiffusion", torch_dtype=torch.float16)
+pipe = pipe.to("cuda")
+
+pipe.scheduler = DPMSolverMultistepScheduler.from_config(pipe.scheduler.config)
+
+prompt = "黑暗精灵公主，非常详细，幻想，非常详细，数字绘画，概念艺术，敏锐的焦点，插图"
+# or in English:
+# prompt = "dark elf princess, highly detailed, d & d, fantasy, highly detailed, digital painting, trending on artstation, concept art, sharp focus, illustration, art by artgerm and greg rutkowski and fuji choko and viktoria gavrilenko and hoang lap"
+
+image = pipe(prompt, num_inference_steps=25).images[0]
+image.save("./alt.png")
+```
+
+![alt](https://huggingface.co/datasets/patrickvonplaten/images/resolve/main/hub/alt.png)
+
 以下示例将为文本输入`Anime portrait of natalie portman as an anime girl by stanley artgerm lau, wlop, rossdraws, james jean, andrei riabovitchev, marc simonetti, and sakimichan, trending on artstation` 在目录`./AltDiffusionOutputs`下生成图片结果。
 
 The following example will generate image results for text input `Anime portrait of natalie portman as an anime girl by stanley artgerm lau, wlop, rossdraws, james jean, andrei riabovitchev, marc simonetti, and sakimichan, trending on artstation` under the default output directory `./AltDiffusionOutputs`