update protoc-gen-go-grpc

Author: sunnylovestiramisu

lib/go/Makefile

@@ -49,7 +49,7 @@ PROTOC := $(PROTOC_TMP_DIR)/bin/protoc
 $(GOBIN)/protoc-gen-go: ../../go.mod
 	go install google.golang.org/protobuf/cmd/protoc-gen-go
 $(GOBIN)/protoc-gen-go-grpc:
-	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.3.0
+	go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.5.1
 
 $(PROTOC):
 	-mkdir -p "$(PROTOC_TMP_DIR)" && \