make contents label larger

wholmgren · wholmgren · commit 78c74750f124 · 2015-03-10T12:03:05.000-07:00
diff --git a/docs/sphinx/source/index.rst b/docs/sphinx/source/index.rst
@@ -41,7 +41,8 @@ Installation
 #. ``pip install pvlib-python``
 
 
-Contents:
+Contents
+========
 
 .. toctree::
    :maxdepth: 2
