[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 5466b53591186c3d9cda0426ac6e683cb310b8ac
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Dec 3 15:04:32 2023 -0500

    documentation: update leftupdown= and libreswan.7
    
    see #1437; should the details of updown live in ipsec.conf.5
    or libreswan.7