From 12695f4c6d1167c0863098a586f3dfeb77a7cb9a Mon Sep 17 00:00:00 2001
From: Mathieu Dupuy <deronnax@gmail.com>
Date: Thu, 20 Aug 2020 22:08:37 +0200
Subject: Doc: add a missing period (GH-21819)

---
 Doc/library/json.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/json.rst b/Doc/library/json.rst
index b923c8e..e1a246a 100644
--- a/Doc/library/json.rst
+++ b/Doc/library/json.rst
@@ -745,7 +745,7 @@ Command line options
 
 .. cmdoption:: --indent, --tab, --no-indent, --compact
 
-   Mutually exclusive options for whitespace control
+   Mutually exclusive options for whitespace control.
 
    .. versionadded:: 3.9
 
-- 
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