fn main() -> Result<(), Box<dyn std::error::Error>> {
println!("cargo:rerun-if-changed=src/proto/payment_processor.proto");
tonic_build::configure()
.protoc_arg("--experimental_allow_proto3_optional")
.type_attribute(".", "#[allow(missing_docs)]")
.field_attribute(".", "#[allow(missing_docs)]")
.compile_protos(&["src/proto/payment_processor.proto"], &["src/proto"])?;
Ok(())
}