xuning / sherpaonnx

If the target file exists but has a different file size, we need
to copy the source file to the target file.

It plays the generated audio as it is still generating.

pypi.org provides only 10GB of free space for open-source projects.

Each new release of sherpa-onnx occupies about 800MB, so we have to delete previous releases otherwise pypi.org refuses to accept new releases due to limited spaces.

To let users install previous versions, we also publish wheels to huggingface and users can find them at

https://k2-fsa.github.io/sherpa/onnx/cpu.html
and
https://k2-fsa.github.io/sherpa/onnx/cpu-cn.html (for users without access to huggingface.co)