rhettg: add example print program

Simple command to output an example message.

Change-Id: I2782799120929a4f6c283b2e54af20c4222678ba
Reviewed-on: https://go-review.googlesource.com/132456
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

rhettg/main.go

diff --git a/rhettg/main.go b/rhettg/main.go
new file mode 100644
index 0000000..38e6e08
--- /dev/null
+++ b/rhettg/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("It's Go Time")
+}