[release-branch.go1.12] go1.12

Change-Id: I2fa947f75c0ace671ad8b99c4fab3ad7b178cedf
Reviewed-on: https://go-review.googlesource.com/c/163725
Run-TryBot: Andrew Bonventre <andybons@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

VERSION

diff --git a/VERSION b/VERSION
index d521604..33ccefc 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.12rc1
\ No newline at end of file
+go1.12
\ No newline at end of file