Function print_usage

examples/simple-chat/simple-chat.cpp:9–13

#include <vector>

static void print_usage(int, char ** argv) {
    printf("\nexample usage:\n");
    printf("\n    %s -m model.gguf [-c context_size] [-ngl n_gpu_layers]\n", argv[0]);
    printf("\n");
}

int main(int argc, char ** argv) {
    std::setlocale(LC_NUMERIC, "C");