Update copyright year

LICENSE

@@ -1,4 +1,4 @@
-Copyright (C) 2019-2020 Alexandre Dieulot
+Copyright (C) 2019-2022 Alexandre Dieulot
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

instantpage.js

@@ -1,4 +1,4 @@
-/*! instant.page v5.1.1 - (C) 2019-2020 Alexandre Dieulot - https://instant.page/license */
+/*! instant.page v5.1.1 - (C) 2019-2022 Alexandre Dieulot - https://instant.page/license */
 
 let mouseoverTimer
 let lastTouchTimestamp