doc: reference language version in pre-generic spec for easier recognition

This matches the style we use for the current spec.

Change-Id: I82ad8e9994da1c74801f3c18f32f21fdd7ac355a
Reviewed-on: https://go-review.googlesource.com/c/go/+/619476
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Bypass: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>

diff --git a/doc/go1.17_spec.html b/doc/go1.17_spec.html
index 9f408bcc253c462fcf6417be1b2c171f77ec7673..dbff3598b5838b8eccc28db8b5382add71e474ab 100644 (file)
--- a/doc/go1.17_spec.html
+++ b/doc/go1.17_spec.html
@@ -1,6 +1,6 @@
 <!--{
        "Title": "The Go Programming Language Specification",
-       "Subtitle": "Version of Oct 15, 2021",
+       "Subtitle": "Language version go1.17 (Oct 15, 2021)",
        "Path": "/ref/spec"
 }-->