git: 13d075cc05 - main - Add warning about outdated content to the beginning of the article

The branch main has been updated by bcr:

URL: https://cgit.FreeBSD.org/doc/commit/?id=13d075cc05c9d0c6ac9c4f046aa74b082b77e732

commit 13d075cc05c9d0c6ac9c4f046aa74b082b77e732
Author:     Benedict Reuschling <bcr@FreeBSD.org>
AuthorDate: 2023-11-15 11:56:09 +0000
Commit:     Benedict Reuschling <bcr@FreeBSD.org>
CommitDate: 2023-11-15 11:56:09 +0000

    Add warning about outdated content to the beginning of the article
---
 .../content/en/articles/freebsd-update-server/_index.adoc    | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/documentation/content/en/articles/freebsd-update-server/_index.adoc b/documentation/content/en/articles/freebsd-update-server/_index.adoc
index dda1d906b3..78f44784c8 100644
--- a/documentation/content/en/articles/freebsd-update-server/_index.adoc
+++ b/documentation/content/en/articles/freebsd-update-server/_index.adoc
@@ -40,6 +40,16 @@ ifndef::env-beastie[]
 include::../../../../../shared/asciidoctor.adoc[]
 endif::[]
 
+
+[WARNING]
+====
+The instructions in this article refer to an older version of FreeBSD and may
+not work properly on recent versions of the OS. With the availability of
+pkgbase, the freebsd-update utility is scheduled to be removed from FreeBSD in
+the future. When that happens, this article is either updated to reflect the
+new procedures or removed entirely.
+====
+
 [.abstract-title]
 Abstract
 
@@ -602,7 +612,7 @@ For reference, the entire run of link:../../source/articles/freebsd-update-serve
 findextradocs () {
 }
 # Add extra docs to ${WORKDIR}/$1
-addextradocs () { 
+addextradocs () {
 }
 ....