README.md in ziptz-2.1.6 vs README.md in ziptz-2.1.7

@@ -4,11 +4,11 @@
 [![Total Downloads](https://img.shields.io/gem/dt/ziptz.svg)](https://rubygems.org/gems/ziptz/)
 [![License](https://img.shields.io/github/license/infused/ziptz.svg)](https://github.com/infused/ziptz)
 
 Get time zone and daylight saving time for any US ZIP code.
 
-<i>ZIP codes are up to date as of <b>March 2020</b>.</i>
+<i>ZIP codes are up to date as of <b>June 2020</b>.</i>
 
 ## Installation
 
 Add the gem to your Gemfile:
 
@@ -74,10 +74,10 @@
 | Palau | Pacific/Palau |
 | Micronesia | Pacific/Pohnpei |
 
 ## License
 
-  Copyright (c) 2015-2019 Keith Morrison <<[e-mail]>>
+  Copyright (c) 2015-2020 Keith Morrison <<[e-mail]>>
 
   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,