used released binary it gives this error.Kindly release nie pip package if possible or dockerize iage this is very difficult kindly share short readme

[gocodersuresh]

echo 'This sentence is spoken first. This sentence is synthesized while the first sentence is spoken.' |
./piper --model en_US-amy-medium.onnx --output-raw |
aplay -r 22050 -f S16_LE -t raw -
terminate called after throwing an instance of 'std::runtime_error'
what(): Model config doesn't exist
Playing raw data 'stdin' : Signed 16 bit Little Endian, Rate 22050 Hz, Mono
su@su-MS-7C95:~/Downloads/piper_amd64/piper$