README.md in tracking_number-1.0.5 vs README.md in tracking_number-1.0.6

@@ -132,7 +132,7 @@
 * Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
 * Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.
 
 ## Copyright
 
-Copyright (c) 2010-2018 Jeff Keen. See LICENSE.txt for
+Copyright (c) 2010-2021 Jeff Keen. See LICENSE.txt for
 further details.