You will need Go installed in your machine in order to build this client.
For generating the grpc files you can run the following command
$ make grpc
# Or if you prefer to avoid installing the grpc dependencies in
# your system, use this to use a docker container for that
$ make grpc-docker
Then, run the following command for building the binary:
$ make build
The binary will be placed at bin/
# Topic recognition
$ bin/speech_center -a audios/example.wav -t your.speech-center.token.file --topic generic --language en-US
# Grammar recognition
$ bin/speech_center -a audios/example.wav -t your.speech-center.token.file --grammar path/to/grammar.bnf --language en-US