Orthographical fix (GH-13418)

Add a missing comma.

diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst
index e7cf39b2bccd5f7803fee070ab1bbe8f6a3b57e8..bb064bd93deaf7ab74ea65304ed5594b0f28d995 100644 (file)
--- a/Doc/library/asyncio-task.rst
+++ b/Doc/library/asyncio-task.rst
@@ -40,7 +40,7 @@ be executed::
     >>> main()
     <coroutine object main at 0x1053bb7c8>
 
-To actually run a coroutine asyncio provides three main mechanisms:
+To actually run a coroutine, asyncio provides three main mechanisms:
 
 * The :func:`asyncio.run` function to run the top-level
   entry point "main()" function (see the above example.)