Update uwp_events.h

src/uwp_events.h

@@ -5,7 +5,7 @@
 *
 *   LICENSE: zlib/libpng
 *
-*   Copyright (c) 2020-2020 Reece Mackie (@Rover656)
+*   Copyright (c) 2020-2021 Reece Mackie (@Rover656)
 *
 *   This software is provided "as-is", without any express or implied warranty. In no event
 *   will the authors be held liable for any damages arising from the use of this software.