date update

Author: tekdj7

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## Table of Contents<!-- omit in toc -->
 
 - [Introduction](#introduction)
-- [2021-12-13](#2021-12-13)
+- [2021-12-16](#2021-12-16)
 - [2021-12-10](#2021-12-10)
 - [2021-11-22](#2021-11-22)
 - [2021-11-20](#2021-11-20)
@@ -19,7 +19,7 @@ All notable changes to this project will be documented in this file.
 
 ---
 
-## 2021-12-13
+## 2021-12-16
 
 ### Added<!-- omit in toc -->