docs: add one WeChat Bot to readme

Thanks 🙏
2023-03-25 09:34:28 +08:00 · 2023-03-25 09:34:28 +08:00 · e97bf936fb
commit e97bf936fb
--- a/legacy/readme.md
+++ b/legacy/readme.md
@ -484,6 +484,7 @@ All of these awesome projects are built using the `chatgpt` package. 🤯
 - [Next.js ChatGPT With Firebase](https://github.com/youngle316/chatgpt)
 - [ai-commit – GPT-3 Commit Message Generator](https://github.com/insulineru/ai-commit)
 - [AItinerary – ChatGPT itinerary Generator](https://aitinerary.ai)
+- [wechaty-chatgpt - A chatbot based on Wechaty & ChatGPT](https://github.com/zhengxs2018/wechaty-chatgpt)

 If you create a cool integration, feel free to open a PR and add it to the list.