Bump copyright years

Author: oschwald

MaxMind.Db/Properties/AssemblyInfo.cs

@@ -16,7 +16,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("MaxMind, Inc.")]
 [assembly: AssemblyProduct("MaxMind.Db")]
-[assembly: AssemblyCopyright("Copyright © 2013-2022 MaxMind, Inc.")]
+[assembly: AssemblyCopyright("Copyright © 2013-2025 MaxMind, Inc.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 

README.md

@@ -138,6 +138,6 @@ The MaxMind DB Reader API uses [Semantic Versioning](http://semver.org/).
 
 ## Copyright and License ##
 
-This software is Copyright (c) 2013-2022 by MaxMind, Inc.
+This software is Copyright (c) 2013-2025 by MaxMind, Inc.
 
 This is free software, licensed under the Apache License, Version 2.0.