misc: update license years

eddieantonio · eddieantonio · commit 023d1f28bb3c · 2022-07-23T11:13:21.000+01:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014 Eddie Antonio Santos
+Copyright (c) 2014-2022 Eddie Antonio Santos
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/sentinel.py b/sentinel.py
@@ -1,7 +1,7 @@
 """
 Create sentinel and singleton objects.
 
-Copyright 2014, 2020, 2022 © Eddie Antonio Santos. MIT licensed.
+Copyright 2014–2022 © Eddie Antonio Santos. MIT licensed.
 
 With contributions from:
  - Simeon Visser (https://github.com/svisser)
