doc: cgroup: improve formatting

Fix tabs vs spaces issue which cases the line to be considered
a new list entry.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Link: https://lore.kernel.org/r/20200228000653.1572553-2-kuba@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Jakub Kicinski 2020-02-27 16:06:49 -08:00 committed by Jonathan Corbet
parent adf3f38a87
commit d0c3bacb3e