Mostly FreeBSD fixes, some documentation changes and corrections, and a few small bugfixes.
Tested with `guix build` only, no in-depth testing done.
From 6037ac6f797f37abb579278a0d30cd16e6876ec6 Mon Sep 17 00:00:00 2001
From: raid5atemyhomework <raid5atemyhomework@protonmail.com>
Date: Thu, 11 Mar 2021 12:43:58 +0000
Subject: [PATCH] gnu: Update zfs to 2.0.4.
* gnu/packages/file-systems.scm (zfs): Update to 2.0.4, rename to
OpenZFS.
Signed-off-by: Tobias Geerinckx-Rice <me@tobias.gr>
495a68e8e5