add wheels for sherpa-onnx

.github/workflows/build-doc.yml

@@ -150,6 +150,13 @@ jobs:
               cd ..
               rm -rf huggingface
 
+              git clone https://huggingface.co/csukuangfj/sherpa-onnx-wheels huggingface
+              cd huggingface
+              ./generate-cpu-wheels.py
+              mv -v *.html ../build/html/onnx/
+              cd ..
+              rm -rf huggingface
+
               pushd source/ncnn/tutorials
               sed -i.bak /cn\.rst/d ./index.rst
               popd