Friendlier io title.

pletchm · Feb 27, 2019 · 22d5f9e · 22d5f9e
1 parent 17fa64f
commit 22d5f9e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/doc/io.rst b/doc/io.rst
@@ -1,11 +1,11 @@
 .. _io:
 
-Serialization and IO
-====================
+Reading and writing files
+=========================
 
 xarray supports direct serialization and IO to several file formats, from
 simple :ref:`io.pickle` files to the more flexible :ref:`io.netcdf`
-format.
+format (recommended).
 
 .. ipython:: python
    :suppress: