APKs for keyword spotting

• sherpa-onnx-{version}-{arch}-kws-${lang}-{dataset}-{model}.apk

• version: It specifies the current version, e.g., 1.9.23
• arch: The architecture targeted by this APK, e.g., arm64-v8a, armeabi-v7a, x86_64, x86
• lang: The lang of the model used in the APK, e.g., en for English, zh for Chinese
• dataset: The dataset used to train the model
• model: The name of the model used in the APK