https://git.ruby-lang.org/ruby.git/commit/?id=4dbb10f29f

From 4dbb10f29f3710c7ba5f9062b870e47710f2f735 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@r...>
Date: Mon, 23 Dec 2019 08:49:50 +0900
Subject: [flori/json] keyword argument is provided after Ruby 2.0+

https://github.com/flori/json/commit/78ec5e2bd3

diff --git a/ext/json/json.gemspec b/ext/json/json.gemspec
index d8be2e5..6366514 100644
--- a/ext/json/json.gemspec
+++ b/ext/json/json.gemspec
@@ -123,7 +123,7 @@ Gem::Specification.new do |s| https://github.com/ruby/ruby/blob/trunk/ext/json/json.gemspec#L123
   s.homepage = "http://flori.github.com/json"
   s.licenses = ["Ruby"]
   s.rdoc_options = ["--title", "JSON implemention for Ruby", "--main", "README.md"]
-  s.required_ruby_version = Gem::Requirement.new(">= 1.9")
+  s.required_ruby_version = Gem::Requirement.new(">= 2.0")
   s.rubygems_version = "3.0.3"
   s.summary = "JSON Implementation for Ruby"
   s.test_files = ["tests/test_helper.rb"]
-- 
cgit v0.10.2


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