Merge pull request #717 from tagliala/chore/modernize

Bump minimum required Ruby version to 3.1

Author: yukideluxe

Rakefile

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 require 'rubygems'
 require 'bundler'
 require 'bundler/gem_tasks'

money-rails.gemspec

@@ -1,4 +1,3 @@
-# -*- encoding: utf-8 -*-
 require File.expand_path('../lib/money-rails/version', __FILE__)
 
 Gem::Specification.new do |s|
@@ -26,6 +25,8 @@ Gem::Specification.new do |s|
 
   s.require_path = "lib"
 
+  s.required_ruby_version = '>= 3.1'
+
   s.add_dependency "money",         "~> 6.16"
   s.add_dependency "monetize",      "~> 1.9"
   s.add_dependency "activesupport", ">= 6.1"

spec/active_record/monetizable_spec.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 require 'spec_helper'
 
 class Sub < Product; end

spec/money_spec.rb

@@ -1,5 +1,3 @@
-# encoding: utf-8
-
 require 'spec_helper'
 
 describe 'Money overrides' do

spec/test_helpers_spec.rb

@@ -1,4 +1,3 @@
-# -*- encoding : utf-8 -*-
 require 'spec_helper'
 
 if defined? ActiveRecord