update readme

README.md

@@ -14,6 +14,12 @@ See our paper: [<font size=5>Visual ChatGPT: Talking, Drawing and Editing with V
 
 ## Updates:
 - Now Visual ChatGPT supports [GroundingDINO](https://github.com/IDEA-Research/GroundingDINO) and [segment-anything](https://github.com/facebookresearch/segment-anything)! Thanks **@jordddan** for his efforts. For the image editing case, `GroundingDINO` is first used to locate bounding boxes guided by given text, then `segment-anything` is used to generate the related mask, and finally stable diffusion inpainting is used to edit image based on the mask. 
+    - You can install the following packages to experience the new features.
+
+    ``` 
+    pip install  git+https://github.com/IDEA-Research/GroundingDINO.git
+    pip install  git+https://github.com/facebookresearch/segment-anything.git
+    ```
 
 
 - Now Visual ChatGPT can support Chinese! Thanks to **@Wang-Xiaodong1899** for his efforts.