go.blog: update link in "first go program"
There's an indicator to a "clever" trick, but the file changed underfoot.
The for loop it was linked to didn't seem particularly clever.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/13518043
diff --git a/content/first-go-program.article b/content/first-go-program.article
index e972ed1..3e31585 100644
--- a/content/first-go-program.article
+++ b/content/first-go-program.article
@@ -117,7 +117,7 @@
context-specific names. There are hundreds of more significant examples
and to this day we're still discovering better ways to write Go code.
(Check out the [[https://github.com/golang/glog][glog package]]'s clever trick for
-[[https://github.com/golang/glog/blob/master/glog.go#L854][handling verbosity levels]].)
+[[https://github.com/golang/glog/blob/c6f9652c7179652e2fd8ed7002330db089f4c9db/glog.go#L893][handling verbosity levels]].)
I wonder what we'll learn tomorrow.
