doc: updated ketcd

diff --git a/modules/ketcd/README.rst b/modules/ketcd/README.rst
index 6e2b072a42e8684a7e21421c5cac1814b8d9eb04..f8b8d6e212d350b5c9fbce261a9cb1cfa56032cc 100644 (file)
--- a/modules/ketcd/README.rst
+++ b/modules/ketcd/README.rst
@@ -9,7 +9,7 @@ but you can change this `in the configuration <https://github.com/mah0x211/lua-e
 
 The subtree structure corresponds to the configuration variables in the declarative style.
 
-.. code-block::
+.. code-block:: bash
 
        $ etcdctl set /kresolved/net/127.0.0.1 53
        $ etcdctl set /kresolved/modules/cachectl true
@@ -42,5 +42,5 @@ Dependencies
 
 * `lua-etcd <https://github.com/mah0x211/lua-etcd>`_ available in LuaRocks
 
-    $ luarocks install etcd --from=http://mah0x211.github.io/rocks/
+    ``$ luarocks install etcd --from=http://mah0x211.github.io/rocks/``