drop support for Ruby < 3.1 and add jruby ruby-versions for tests

Author: yukideluxe

.github/workflows/ruby.yml

@@ -13,19 +13,26 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   test:
 
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['2.6', '2.7', '3.0', '3.1', '3.2', '3.3', '3.4']
+        ruby-version: ['3.1', '3.2', '3.3', '3.4', 'jruby-9.4', 'jruby-10.0']
 
     steps:
-    - uses: actions/checkout@v4
+    - name: Set up Java for JRuby 10.0
+      if: matrix.ruby-version == 'jruby-10.0'
+      uses: actions/setup-java@v5
+      with:
+        distribution: 'temurin'
+        java-version: '21'
+    - uses: actions/checkout@v6
     - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ## 2.0.0
 - **Breaking change**: Update Money gem dependency to ~> 7.0. See the [Money 7.0 upgrading guide](https://github.com/RubyMoney/money/blob/main/UPGRADING-7.0.md)
+- **Breaking change**: Drop support for Ruby < 3.1
 - Fix parsing multiple delimeters in the amount, after BigDecimal updates
 - Fix unused variable `possible_major` Ruby warning.