diff --git a/go/vendor/google.golang.org/grpc/go.sum b/go/vendor/google.golang.org/grpc/go.sum
new file mode 100644
index 0000000..6b70e58
--- /dev/null
+++ b/go/vendor/google.golang.org/grpc/go.sum
@@ -0,0 +1,34 @@
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