Finish updating copyright year

LICENSE.md

@@ -1,6 +1,6 @@
 # License
 
-Copyright (c) 2018-2019 Gavin D. Howard <yzena.tech@gmail.com>
+Copyright (c) 2018-2020 Gavin D. Howard <yzena.tech@gmail.com>
 
 All rights reserved.
 
@@ -33,7 +33,7 @@ copyrights and license:
 Copyright (c) 2010-2014, Salvatore Sanfilippo <antirez at gmail dot com><br>
 Copyright (c) 2010-2013, Pieter Noordhuis <pcnoordhuis at gmail dot com><br>
 Copyright (c) 2018 rain-1 <rain1@openmailbox.org><br>
-Copyright (c) 2018-2019, Gavin D. Howard <yzena.tech@gmail.com>
+Copyright (c) 2018-2020, Gavin D. Howard <yzena.tech@gmail.com>
 
 All rights reserved.
 

NOTICE.md

@@ -1,6 +1,6 @@
 # Notice
 
-Copyright 2018-2019 Gavin D. Howard and contributors.
+Copyright 2018-2020 Gavin D. Howard and contributors.
 
 ## Contributors