mfrw: add a sample Println program

Change-Id: I3e7c8d48201198e25eb29563ea27bc531e8fbac4
Reviewed-on: https://go-review.googlesource.com/132855
Reviewed-by: Kevin Burke <kev@inburke.com>
Run-TryBot: Kevin Burke <kev@inburke.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/mfrw/main.go b/mfrw/main.go
new file mode 100644
index 0000000..8479479
--- /dev/null
+++ b/mfrw/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("I love to go!")
+}