Use topas_pygments package

This lets me use a custom style and make use of pygments entrypoints

.static/dark_background.css

@@ -3,14 +3,9 @@ codeblock div[class^='highlight'], pre.literal-block div[class^='highlight'], .r
 }
 
 .highlight .nc {
-    color: #fd971f !important;
     font-weight: normal !important;
 } /* Name.Class */
 
-.highlight .kt {
-    font-weight: italic !important;
-} /* Keyword.Type */
-
 .highlight .kc {
     font-weight: normal !important;
 } /* Keyword.Constant */

conf.py

@@ -95,7 +95,7 @@
 #show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'monokai'
+pygments_style = 'topas'
 
 # The default language used to highlight source code
 highlight_language = 'topas'
@@ -370,11 +370,5 @@
 #epub_use_index = True
 
 def setup(app):
-    sys.path.insert(0, os.path.abspath('./util'))
-    from topas_lexer import TopasLexer
-    app.add_lexer("topas", TopasLexer())
     app.add_stylesheet('pygments.css')
     app.add_stylesheet('dark_background.css')
-
-    from pygments.styles import STYLE_MAP
-    print(sorted(STYLE_MAP.keys()))

requirements.txt

@@ -0,0 +1 @@
+-e git://github.com/davidchall/topas-pygments.git#egg=topas_pygments