[gnome-break-timer] Update NEWS

[Dylan McCall <dylanmccall src gnome org>]

commit e45082bbd6aff841303e09563b49cf8ef806a911
Author: Dylan McCall <dylan dylanmccall ca>
Date:   Sat Nov 13 17:13:42 2021 -0800

    Update NEWS

 NEWS | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/NEWS b/NEWS
index 090cbfa..3938bff 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,7 @@ gnome-break-timer master
 ========================
 
 * Add break interval and duration choices for the 20-20-20 rule (#6)
+* Add an option to disable screen locking
 
 gnome-break-timer 2.0.3
 =======================