[libvirt] [PATCH] docs: Add missing encryption type

[John Ferlan]

Update the text to include "luks" as a possible value.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 Pushed as trivial.

 docs/formatstorageencryption.html.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/formatstorageencryption.html.in b/docs/formatstorageencryption.html.in
index c4b209527..23efbf932 100644
--- a/docs/formatstorageencryption.html.in
+++ b/docs/formatstorageencryption.html.in
@@ -17,7 +17,8 @@
       The top-level tag of volume encryption specification
       is <code>encryption</code>, with a mandatory
       attribute <code>format</code>.  Currently defined values
-      of <code>format</code> are <code>default</code> and <code>qcow</code>.
+      of <code>format</code> are <code>default</code>, <code>qcow</code>,
+      and <code>luks</code>.
       Each value of <code>format</code> implies some expectations about the
       content of the <code>encryption</code> tag.  Other format values may be
       defined in the future.
-- 
2.13.6