README.md in unicode-emoji-2.1.0 vs README.md in unicode-emoji-2.2.0

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+ new

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 A small Ruby library which provides Unicode Emoji data and regexes.
 
 Also includes a categorized list of recommended Emoji.
 
-Emoji version: **12.0** (February 2018)
+Emoji version: **12.0** (February 2019)
+
+CLDR version (used for sub-region flags): **36** (October 2019)
 
 Supported Rubies: **2.6**, **2.5**, **2.4**, **2.3**
 
 If you are stuck on an older Ruby version, checkout the latest [0.9 version](https://rubygems.org/gems/unicode-emoji/versions/0.9.3) of this gem.
 