docs: require current FunASR release in examples

Adds an explicit funasr>=1.3.19 install step before optional demo requirements so model-card examples pick up the current package fixes.

README.md

@@ -105,9 +105,12 @@ Model Repository: [modelscope](https://www.modelscope.cn/models/FunAudioLLM/Fun-
 # Environment Setup 🐍
 
 ```shell
+python -m pip install -U "funasr>=1.3.19"
+
+# Optional: clone the example repo if you want to run the local demo scripts.
 git clone https://github.com/FunAudioLLM/Fun-ASR.git
 cd Fun-ASR
-pip install -r requirements.txt
+python -m pip install -r requirements.txt
 ```
 
 <a name="usage-tutorial"></a>