jurgendecommer: add my very own main.go with personal message

Change-Id: Iaaab1e41c11168440c1eeb7f6ee4842c2d3d4aa4
Reviewed-on: https://go-review.googlesource.com/127553
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>

jurgendecommer/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("Hello from Belgium!")
+}