Fixed typo in documentation.

jonathanslenders · jonathanslenders · commit 3d4a61d4dca2 · 2016-11-27T13:56:22.000+01:00
diff --git a/docs/pages/full_screen_apps.rst b/docs/pages/full_screen_apps.rst
@@ -39,7 +39,7 @@ The three I/O objects are:
 The input and output objects are optional. However, the eventloop is always
 required.
 
-We'll come back at what the :class:`~prompt_toolkit.application.Application`
+We'll come back to what the :class:`~prompt_toolkit.application.Application`
 instance is later.
 
 So, the only thing we actually need in order to run an application is the following:
