Update README.md

Yabin Li

2023-07-05 3b96a69e0fbd2031e2612ae6a93a080dd71aeec3

Update README.md

 funasr/runtime/python/websocket/README.md

@@ -43,6 +43,9 @@

Install the requirements for client
```shell
apt-get install -y ffmpeg #ubuntu
# yum install -y ffmpeg # centos

git clone https://github.com/alibaba/FunASR.git && cd FunASR
cd funasr/runtime/python/websocket
pip install -r requirements_client.txt