New screenshots of 'highliht' theme

README.rst

@@ -10,16 +10,31 @@ workspace (supports Git, Mercurial, Perforce and Svn so far) or from stdin,
 with *side by side* (similar to ``diff -y``) and *auto pager* support. Requires
 python >= 3.0 and ``less`` as a pager.
 
-.. image:: https://github.com/ymattw/ydiff/blob/master/img/side-by-side.png
-   :alt: side by side
+See screenshots below.
+
+Theme ``default``:
+
+.. image:: https://github.com/ymattw/ydiff/blob/master/img/side-by-side-default.png
+   :alt: side by side, theme 'default'
+   :align: center
+   :height: 600 px
+
+.. image:: https://github.com/ymattw/ydiff/blob/master/img/unified-default.png
+   :alt: unified, theme 'default'
    :align: center
    :height: 600 px
 
-.. image:: https://github.com/ymattw/ydiff/blob/master/img/unified.png
-   :alt: unified
+Theme ``highlight``:
+
+.. image:: https://github.com/ymattw/ydiff/blob/master/img/side-by-side-highlight.png
+   :alt: side by side, theme 'highlight'
    :align: center
    :height: 600 px
 
+.. image:: https://github.com/ymattw/ydiff/blob/master/img/unified-highlight.png
+   :alt: unified, theme 'highlight'
+   :align: center
+   :height: 600 px
 
 Ydiff only supports diff in `Unified Format`_. This is default in most version
 control system except Perforce, which needs an environment variable