jasonkeene: add the best way to block

Most folks block with a read from a nil chan. select{} is much better!

Change-Id: Idbfaab9ae9ce894cf83fbfd15c53999f370db2c1
Reviewed-on: https://go-review.googlesource.com/132259
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/jasonkeene/main.go b/jasonkeene/main.go
new file mode 100644
index 0000000..49f54ff
--- /dev/null
+++ b/jasonkeene/main.go
@@ -0,0 +1,12 @@
+// 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 don't always block my goroutines, but when I do I use select{}")
+	select {}
+}