README.md in unicode-numeric_value-1.5.0 vs README.md in unicode-numeric_value-1.6.0

- old
+ new

@@ -1,10 +1,10 @@
 # Unicode::NumericValue [![[version]](https://badge.fury.io/rb/unicode-numeric_value.svg)](https://badge.fury.io/rb/unicode-numeric_value)  [![[travis]](https://travis-ci.org/janlelis/unicode-numeric_value.png)](https://travis-ci.org/janlelis/unicode-numeric_value)
 
 Convert a Unicode character into its numeric value.
 
-Unicode version: **12.0.0** (March 2019)
+Unicode version: **12.1.0** (May 2019)
 
 Supported Rubies: **2.6**, **2.5**, **2.4**
 
 Old Rubies that might still work: **2.3**, **2.2**, **2.1**, **2.0**
 
@@ -31,9 +31,11 @@
 Unicode::NumericValue.of("五") # => 5
 Unicode::NumericValue.of("A") # => nil
 ```
 
 # All Numeric Values
+
+Also available at: [character.construction/numbers](https://character.construction/numbers)
 
 Generated with:
 
 ```ruby
 require "unicode/numeric_value"