refactor: update dates

app.js

@@ -1,7 +1,7 @@
 /*
 	NodeBB - A better forum platform for the modern web
 	https://github.com/NodeBB/NodeBB/
-	Copyright (C) 2013-2017  NodeBB Inc.
+	Copyright (C) 2013-2021  NodeBB Inc.
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by

loader.js

@@ -48,7 +48,7 @@ Loader.init = function () {
 
 Loader.displayStartupMessages = function () {
 	console.log('');
-	console.log(`NodeBB v${pkg.version} Copyright (C) 2013-2014 NodeBB Inc.`);
+	console.log(`NodeBB v${pkg.version} Copyright (C) 2013-${(new Date()).getFullYear()} NodeBB Inc.`);
 	console.log('This program comes with ABSOLUTELY NO WARRANTY.');
 	console.log('This is free software, and you are welcome to redistribute it under certain conditions.');
 	console.log('For the full license, please visit: http://www.gnu.org/copyleft/gpl.html');