Cleaner output for first page of docs

63f3fdad · Philipp Arras · 8df85d53 · 63f3fdad
Commit 63f3fdad authored Jan 30, 2019 by Philipp Arras
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -21,6 +21,7 @@ Contents
 ........

 .. toctree::
+   :maxdepth: 2

   ift
   volume