Drop support for ruby <3.1

3.0 is at end of life since 2024-04-23
https://www.ruby-lang.org/en/downloads/branches/

.github/workflows/ruby.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ['3.0.6', '3.1.4', '3.2.0']
+        ruby: ['3.1.4', '3.2.0', '3.3.5']
 
     steps:
       - uses: actions/checkout@v2
@@ -27,7 +27,7 @@ jobs:
         env:
           GOOGLE_APPLICATION_CREDENTIALS: ${{secrets.GOOGLE_APPLICATION_CREDENTIALS}}
       - name: Run private google sheet tests
-        if: matrix.ruby == '3.2.0' # Limit execution on latest ruby version to prevent reaching rate limits
+        if: matrix.ruby == '3.3.5' # Limit execution on latest ruby version to prevent reaching rate limits
         run: bundle exec rake test_private_google_sheet
         env:
           GOOGLE_APPLICATION_CREDENTIALS: 'account_secret.json'

.rubocop.yml

@@ -1,5 +1,5 @@
 inherit_from: .rubocop_todo.yml
 
 AllCops:
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.1
   NewCops: enable

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Removed
+
+- Drop support for for ruby <3.1
+
 ## [6.2.0] - 2023-12-12
 
 ### Added

ad_localize.gemspec

@@ -44,6 +44,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'google-apis-sheets_v4', '~> 0.9'
   spec.add_dependency 'google-apis-drive_v3', '~> 0.33.0'
 
-  spec.required_ruby_version = '>= 2.7', '< 4.0'
+  spec.required_ruby_version = '>= 3.1', '< 4.0'
   spec.metadata['rubygems_mfa_required'] = 'true'
 end