Update app.py

app.py

@@ -18,8 +18,8 @@ DESCRIPTION = """![Logo](https://raw.githubusercontent.com/PixArt-alpha/PixArt-a
  # PixArt-Alpha 1024px
  #### [PixArt-Alpha 1024px](https://github.com/PixArt-alpha/PixArt-alpha) is a transformer-based text-to-image diffusion system trained on text embeddings from T5. This demo uses the [PixArt-alpha/PixArt-XL-2-1024-MS](https://huggingface.co/PixArt-alpha/PixArt-XL-2-1024-MS) checkpoint.
  #### English prompts ONLY; 提示词仅限英文
+ Don't want to queue? Try [OpenXLab](https://openxlab.org.cn/apps/detail/PixArt-alpha/PixArt-alpha) or [Google Colab Demo](https://colab.research.google.com/drive/1jZ5UZXk7tcpTfVwnX33dDuefNMcnW9ME?usp=sharing).
  ### <span style='color: red;'>You may change the DPM-Solver inference steps from 10 to 20, if you didn't get satisfied results.
- <span style='color: green;'>Don't want to queue? Try [OpenXLab](https://openxlab.org.cn/apps/detail/PixArt-alpha/PixArt-alpha) or [Google Colab Demo](https://colab.research.google.com/drive/1jZ5UZXk7tcpTfVwnX33dDuefNMcnW9ME?usp=sharing).
  """
 if not torch.cuda.is_available():
  DESCRIPTION += "\n<p>Running on CPU �� This demo does not work on CPU.</p>"