Build protobufs for compact formats

zcash_client_backend/src/lib.rs

@@ -9,3 +9,4 @@
 pub mod constants;
 pub mod encoding;
 pub mod keys;
+pub mod proto;

zcash_client_backend/src/proto/mod.rs

@@ -0,0 +1,3 @@
+//! Generated code for handling light client protobuf structs.
+
+pub mod compact_formats;