Add syntax highlighting to readme

README.md

@@ -26,8 +26,10 @@ network as the Plex Server (and you are not using Plex Users), you can
 authenticate without a username and password.  Getting a PlexServer
 instance is as easy as the following:
 
+```python
 from plexapi.server import PlexServer
 plex = PlexServer()   # Defaults to localhost:32400
+```
 
 If you are running on a separate network or using Plex Users you need to log
 into MyPlex to get a PlexServer instance.  An example of this is below. NOTE:
@@ -35,12 +37,15 @@ Servername below is the name of the server (not the hostname and port).  If
 logged into Plex Web you can see the server name in the top left above your
 available libraries.
 
+```python
 from plexapi.myplex import MyPlexUser
 user = MyPlexUser.signin('<USERNAME>', '<PASSWORD>')
 plex = user.getServer('<SERVERNAME>').connect()
+```
 
 #### Usage Examples ####
 
+```python
 # Example 1: List all unwatched content in library.
 for section in plex.library.sections():
     print('Unwatched content in %s:' % section.title)
@@ -73,6 +78,7 @@ available libraries.
 the_last_one = plex.library.get('Friends').episodes()[-1]
 for part in the_last_one.iter_parts():
     print(part.file)
+```
 
 #### FAQs ####