SEBA-829 update cordctl to use go mod;
implement run, install, help

Change-Id: I72716d2e245d5ef0dc0603aad149843723ddff9e
diff --git a/vendor/github.com/jhump/protoreflect/codec/doc.go b/vendor/github.com/jhump/protoreflect/codec/doc.go
new file mode 100644
index 0000000..f76499f
--- /dev/null
+++ b/vendor/github.com/jhump/protoreflect/codec/doc.go
@@ -0,0 +1,7 @@
+// Package codec contains a reader/write type that assists with encoding
+// and decoding protobuf's binary representation.
+//
+// The code in this package began as a fork of proto.Buffer but provides
+// additional API to make it more useful to code that needs to dynamically
+// process or produce the protobuf binary format.
+package codec