[PATCH] doc: usb: add missing new line in codeblock

[Lucas Stach]

Fixes an error during doc generation that leads to the
code block being missing in the resulting docs.

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
 Documentation/user/usb.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/user/usb.rst b/Documentation/user/usb.rst
index 88be62053629..0ff982bac462 100644
--- a/Documentation/user/usb.rst
+++ b/Documentation/user/usb.rst
@@ -155,6 +155,7 @@ value ``otg``. setting this to ``host`` or ``device`` puts the device in the cor
 mode. Once a specific mode has been selected it can't be changed later anymore.
 
 .. code-block:: sh
+
   barebox:/ devinfo otg0
   Parameters:
     mode: otg ("otg", "host", "peripheral")
-- 
2.1.3