update version and remove year range in copyright

Author: jcubic

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018-2023 Jakub T. Jankiewicz
+Copyright (c) 2018 Jakub T. Jankiewicz
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -2,8 +2,8 @@
   <img src="https://github.com/jcubic/sysend.js/blob/master/assets/logo.svg?raw=true" alt="Sysend.js logo"/>
 </p>
 
-[![npm](https://img.shields.io/badge/npm-1.17.2-blue.svg)](https://www.npmjs.com/package/sysend)
-![bower](https://img.shields.io/badge/bower-1.17.2-yellow.svg)
+[![npm](https://img.shields.io/badge/npm-1.17.3-blue.svg)](https://www.npmjs.com/package/sysend)
+![bower](https://img.shields.io/badge/bower-1.17.3-yellow.svg)
 ![downloads](https://img.shields.io/npm/dt/sysend.svg)
 [![jsdelivr](https://img.shields.io/jsdelivr/npm/hm/sysend)](https://www.jsdelivr.com/package/npm/sysend)
 
@@ -298,7 +298,7 @@ The library was featured in:
 
 ## License
 
-Copyright (C) 2014-2023 [Jakub T. Jankiewicz](https://jcubic.pl/me)<br/>
+Copyright (C) 2014 [Jakub T. Jankiewicz](https://jcubic.pl/me)<br/>
 Released under the [MIT license](https://opensource.org/licenses/MIT)
 
 This is free software; you are free to change and redistribute it.<br/>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sysend",
-  "version": "1.17.2",
+  "version": "1.17.3",
   "description": "Communication and Synchronization between browser tabs/windows. Works cross-domain.",
   "main": "sysend.js",
   "typings": "sysend.d.ts",

sysend.d.ts

@@ -1,7 +1,7 @@
 /**@license
- *  sysend.js - send messages between browser windows/tabs version 1.17.2
+ *  sysend.js - send messages between browser windows/tabs version 1.17.3
  *
- *  Copyright (C) 2014-2023 Jakub T. Jankiewicz <https://jcubic.pl/me>
+ *  Copyright (C) 2014 Jakub T. Jankiewicz <https://jcubic.pl/me>
  *  Released under the MIT license
  *
  */

sysend.js

@@ -1,7 +1,7 @@
 /**@license
- *  sysend.js - send messages between browser windows/tabs version 1.17.2
+ *  sysend.js - send messages between browser windows/tabs version 1.17.3
  *
- *  Copyright (C) 2014-2023 Jakub T. Jankiewicz <https://jcubic.pl/me>
+ *  Copyright (C) 2014 Jakub T. Jankiewicz <https://jcubic.pl/me>
  *  Released under the MIT license
  *
  *  The idea for localStorage implementation came from this StackOverflow question: