Merge pull request #1087 from tagliala/chore/1085-1086-bigdecimal-rub…

…y-version

Require Ruby 3.1 and fix bigdecimal requirement

.github/workflows/ruby.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['2.6', '2.7', '3.0', '3.1', '3.2', '3.3']
+        ruby-version: ['3.1', '3.2', '3.3']
 
     steps:
     - uses: actions/checkout@v4

money.gemspec

@@ -14,8 +14,7 @@ Gem::Specification.new do |s|
   s.description = "A Ruby Library for dealing with money and currency conversion."
   s.license     = "MIT"
 
-
-  s.add_dependency "bigdecimal", "~> 3.1" if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('6.19.0')
+  s.add_dependency "bigdecimal"
   s.add_dependency 'i18n', [">= 0.6.4", '<= 2']
 
   s.add_development_dependency "bundler"
@@ -24,6 +23,8 @@ Gem::Specification.new do |s|
   s.add_development_dependency "yard", "~> 0.9.11"
   s.add_development_dependency "kramdown", "~> 2.3"
 
+  s.required_ruby_version = '>= 3.1'
+
   s.files         = `git ls-files -z -- config/* lib/* CHANGELOG.md LICENSE money.gemspec README.md`.split("\x0")
   s.require_paths = ["lib"]