tweaks to traversing

tony · tony · commit 24c14064d19d · 2017-04-06T09:05:05.000-05:00
diff --git a/doc/traversing.rst b/doc/traversing.rst
@@ -20,11 +20,11 @@ terminal one: start tmux in a seperate terminal::
 
     Make sure you have :ref:`libtmux installed <installation>`::
 
-        pip install libtmux
+       $ pip install libtmux
 
-    To upgrade:
+    To upgrade::
 
-        pip install -U libtmux
+       $ pip install -U libtmux
 
 terminal two, ``python`` or ``ptpython`` if you have it::
 
