README.md in NATO-0.0.1 vs README.md in NATO-0.0.2

@@ -58,10 +58,13 @@
 $ gem install NATO
 ```
 
 ## Usage
 
-TODO: Write usage instructions here
+```ruby
+text = Text.new 'a8h43lnr0'
+text.to_nato # "Alfa 8 Hotel 4 3 Lima November Romeo 0"
+```
 
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)