From 4391aca850701a6e3d7afb649aef177e07beee5c Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Wed, 6 Jan 2016 15:12:43 -0500
Subject: [PATCH] doc/play: update URL for concurrent pi

The old link died; replace with an archive.org copy.

Fixes #13345.

Change-Id: Ic4a7fdcf258e1ff3b4a02ecb4f237ae7db2686c7
Reviewed-on: https://go-review.googlesource.com/18335
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---
 doc/play/pi.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/play/pi.go b/doc/play/pi.go
index f2f5dca748..f61884e888 100644
--- a/doc/play/pi.go
+++ b/doc/play/pi.go
@@ -1,5 +1,5 @@
 // Concurrent computation of pi.
-// See http://goo.gl/ZuTZM.
+// See https://goo.gl/la6Kli.
 //
 // This demonstrates Go's ability to handle
 // large numbers of concurrent processes.
-- 
2.50.0