[spp] [PATCH 3/3] docs: fix typo of experimental command section

[ogawa.yasufumi at lab.ntt.co.jp]

From: Yasufumi Ogawa <ogawa.yasufumi at lab.ntt.co.jp>

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi at lab.ntt.co.jp>
---
 docs/guides/commands/experimental.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/guides/commands/experimental.rst b/docs/guides/commands/experimental.rst
index e140263..34c121d 100644
--- a/docs/guides/commands/experimental.rst
+++ b/docs/guides/commands/experimental.rst
@@ -42,6 +42,7 @@ topo
 Output network topology in several formats.
 
 Support four types of output.
+
 * terminal (but very few terminals supporting to display images)
 * browser (websocket server is required)
 * image file (jpg, png, bmp)
@@ -116,7 +117,7 @@ For example, ``hello`` command is loaded from
 
 .. code-block:: console
 
-    spp > load hello
+    spp > load_cmd hello
     Module 'command.hello' loaded.
     spp > hello alice
     Hello, alice!
-- 
2.13.1