dgrmsh: add printing example for Gophercon

Change-Id: Ia823c892a1762d9c5f8634342e73663526e7066e
Reviewed-on: https://go-review.googlesource.com/132340
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/dgrmsh/main.go b/dgrmsh/main.go
new file mode 100644
index 0000000..660dd5a
--- /dev/null
+++ b/dgrmsh/main.go
@@ -0,0 +1,11 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("Which flavor of cookies is the best?")
+}