docs: fix typos for steam.client.mixins

steam/client/mixins/__init__.py

@@ -1,7 +1,7 @@
 """
 All optional features are available as mixins for :class:`steam.client.SteamClient`.
 Using this approach the client can remain light yet flexible.
-Functionality can be added though inheritance depending on the use case.
+Functionality can be added through inheritance depending on the use case.
 
 
 Here is quick example of how to use one of the available mixins.
@@ -11,14 +11,12 @@ Here is quick example of how to use one of the available mixins.
     from steam import SteamClient
     from stema.client.mixins.friends import Friends
 
-
     class MySteamClient(SteamClient, Friends):
         pass
 
     client = MySteamClient()
 
 
-
 Making custom mixing is just as simple.
 
 .. warning::
@@ -27,6 +25,7 @@ Making custom mixing is just as simple.
 .. note::
     To avoid name collisions of non-public variables and methods, use `Private Variables <https://docs.python.org/2/tutorial/classes.html#private-variables-and-class-local-references>`_
 
+
 .. code:: python
 
     class MyMixin(object):
@@ -44,6 +43,8 @@ Making custom mixing is just as simple.
 
     client = MySteamClient()
 
+.. code:: python
+
     >>> client.my_property
     42