fn main() {
    let mut config = prost_build::Config::new();
    config.type_attribute(".", "#[derive(Serialize)]");
    config.type_attribute(".", "#[serde(rename_all = \"camelCase\")]");
    config
        .compile_protos(
            &["proto/cofd.proto", "proto/cofd_api.proto"],
            &["src/", "proto/"],
        )
        .unwrap();
}