Merge pull request 'update repo description' (#2) from main/marcusl into main

Reviewed-on: https://plastichub.unity.cn/unity-tech-cn/BoatAttack-AutoStreaming/pulls/2

README.md

-**_Note:This repository is forked from [Boat Attack](https://plastichub.unity.cn/unity-tech-cn/BoatAttack) and converted Unity editor version to China edition: `2019.4.28f1c1`(and above versions) to enable Auto-Streaming capability.
+**_Note:This repository is forked from [Boat Attack](https://plastichub.unity.cn/unity-tech-cn/BoatAttack) and converted Unity editor version to China edition: `2019.4.28f1c1`(and above versions) to enable Auto-Streaming capability._**
 
 **To use this repo to try out Auto-Streaming you need to**:
   1. Fork this repo