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

[Tuomo Soini]

New commits:
commit 3783ea5a843334d3ef5b9262ff2be467eb868ce5
Author: Daniel Kahn Gillmor <dkg at fifthhorseman.net>
Date:   Tue Dec 28 11:36:57 2021 +0200

    ipsec.conf docs: clean up documentation about "ikev2" config var.
    
    Closes: #588