doc: fix formatting for Darwin entry

Updates #23011

Change-Id: I38360501c772ddf7cc4bd1b5d7b0225387ead535
Reviewed-on: https://go-review.googlesource.com/c/151361
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>

diff --git a/doc/go1.12.html b/doc/go1.12.html
index d2aa2f6cdaddd81b892efe4624fde851bad64945..821d9086d4963a5cb02aba2b3f821fa06347a64c 100644 (file)
--- a/doc/go1.12.html
+++ b/doc/go1.12.html
@@ -47,7 +47,9 @@ Do not send CLs removing the interior tags from such phrases.
   12.0+.
 </p>
 
-<p id="darwin">
+<h3 id="darwin">Darwin</h3>
+
+<p>
 Go 1.12 is the last release that will run on macOS 10.10 Yosemite.
 Go 1.13 will require macOS 10.11 El Capitan or later.
 </p>