Update README.md

README.md

@@ -9,11 +9,11 @@ tags:
   <img src="asset/logo.png"  height=120>
 </p>
 
-<div style="display:flex;">
-  <a href="https://huggingface.co/spaces/PixArt-alpha/PixArt-alpha"><img src="https://img.shields.io/static/v1?label=Demo&message=Huggingface%20Gradio&color=orange"></a> &ensp;
+<div style="display:flex;justify-content: center">
+  <a href="https://huggingface.co/spaces/PixArt-alpha/PixArt-alpha"><img src="https://img.shields.io/static/v1?label=Demo&message=Huggingface%20Gradio&color=yellow"></a> &ensp;
   <a href="https://pixart-alpha.github.io/"><img src="https://img.shields.io/static/v1?label=Project&message=Github&color=blue"></a> &ensp;
   <a href="https://arxiv.org/abs/2310.00426"><img src="https://img.shields.io/badge/arXiv-2310.00426-b31b1b.svg?style=flat-square"></a> &ensp;
-  <a href="[default.asp](https://huggingface.co/spaces/PixArt-alpha/PixArt-alpha)"><img src="https://img.shields.io/static/v1?label=Demo&message=Huggingface%20Gradio&color=orange"></a> &ensp;
+  <a href="https://colab.research.google.com/drive/1jZ5UZXk7tcpTfVwnX33dDuefNMcnW9ME?usp=sharing"><img src="https://img.shields.io/badge/Google-Free%20Colab-orange.svg?logo=google"></a> &ensp;
 
 </div>
 
@@ -85,6 +85,7 @@ pip install transformers accelerate safetensors
 
 To just use the base model, you can run:
 
+
 ```py
 from diffusers import PixArtAlphaPipeline
 import torch