README.md in unicode-blocks-1.7.0 vs README.md in unicode-blocks-1.8.0

@@ -1,12 +1,12 @@
 # Unicode::Blocks [![[version]](https://badge.fury.io/rb/unicode-blocks.svg)](https://badge.fury.io/rb/unicode-blocks)  [![[ci]](https://github.com/janlelis/unicode-blocks/workflows/Test/badge.svg)](https://github.com/janlelis/unicode-blocks/actions?query=workflow%3ATest)
 
 Each Unicode character belongs to a [block](https://en.wikipedia.org/wiki/Unicode_block). This gem returns the all blocks associated with the given string.
 
-Unicode version: **14.0.0** (September 2021)
+Unicode version: **15.0.0** (September 2022)
 
-Supported Rubies: **3.0**, **2.7**
+Supported Rubies: **3.1**, **3.0**, **2.7**
 
 Old Rubies which might still work: **2.6**, **2.5**, **2.4**, **2.3**, **2.2**, **2.1**, **2.0**
 
 ## Gemfile
 
@@ -265,10 +265,11 @@
 Old Turkic
 Old Hungarian
 Hanifi Rohingya
 Rumi Numeral Symbols
 Yezidi
+Arabic Extended-C
 Old Sogdian
 Sogdian
 Old Uyghur
 Chorasmian
 Elymaic
@@ -296,15 +297,17 @@
 Nandinagari
 Zanabazar Square
 Soyombo
 Unified Canadian Aboriginal Syllabics Extended-A
 Pau Cin Hau
+Devanagari Extended-A
 Bhaiksuki
 Marchen
 Masaram Gondi
 Gunjala Gondi
 Makasar
+Kawi
 Lisu Supplement
 Tamil Supplement
 Cuneiform
 Cuneiform Numbers and Punctuation
 Early Dynastic Cuneiform
@@ -333,20 +336,23 @@
 Shorthand Format Controls
 Znamenny Musical Notation
 Byzantine Musical Symbols
 Musical Symbols
 Ancient Greek Musical Notation
+Kaktovik Numerals
 Mayan Numerals
 Tai Xuan Jing Symbols
 Counting Rod Numerals
 Mathematical Alphanumeric Symbols
 Sutton SignWriting
 Latin Extended-G
 Glagolitic Supplement
+Cyrillic Extended-D
 Nyiakeng Puachue Hmong
 Toto
 Wancho
+Nag Mundari
 Ethiopic Extended-B
 Mende Kikakui
 Adlam
 Indic Siyaq Numbers
 Ottoman Siyaq Numbers
@@ -372,17 +378,18 @@
 CJK Unified Ideographs Extension D
 CJK Unified Ideographs Extension E
 CJK Unified Ideographs Extension F
 CJK Compatibility Ideographs Supplement
 CJK Unified Ideographs Extension G
+CJK Unified Ideographs Extension H
 Tags
 Variation Selectors Supplement
 Supplementary Private Use Area-A
 Supplementary Private Use Area-B
 ```
 
 See [unicode-x](https://github.com/janlelis/unicode-x) for more Unicode related micro libraries.
 
 ## MIT License
 
-- Copyright (C) 2016-2021 Jan Lelis <https://janlelis.com>. Released under the MIT license.
+- Copyright (C) 2016-2022 Jan Lelis <https://janlelis.com>. Released under the MIT license.
 - Unicode data: https://www.unicode.org/copyright.html#Exhibit1