README - add syntax highlighting

adamchainz · web-flow · commit 5861c2d4a9e4 · 2017-07-07T17:35:50.000+01:00
A little easier on the eyes
diff --git a/README.rst b/README.rst
@@ -36,15 +36,15 @@ Usage
 
 Titlecase provides only one function, simply:
 
-::
+.. code-block:: python
 
     >>> from titlecase import titlecase
     >>> titlecase('a thing')
     'A Thing'
 
 A callback function may also be supplied, which will be called for every word:
 
-::
+.. code-block:: python
 
     >>> def abbreviations(word, **kwargs):
     ...   if word.upper() in ('TCP', 'UDP'):
@@ -63,7 +63,7 @@ Command Line Usage
 
 Titlecase also provides a command line utility ``titlecase``:
 
-::
+.. code-block:: python
 
     $ titlecase make me a title
     Make Me a Title
