Fix markup in interactive figures doc.

anntzer · anntzer · commit 16d062bf192c · 2020-11-28T13:26:14.000+01:00
diff --git a/doc/users/interactive.rst b/doc/users/interactive.rst
@@ -70,6 +70,7 @@ and enable :ref:`interactive mode <controlling-interactive>` use the
 .. highlight:: ipython
 
 ::
+
    In [1]: %matplotlib
    Using matplotlib backend: Qt5Agg
 
