Set minimal Ruby version to 3.1

.github/workflows/rubocop.yml

@@ -40,6 +40,8 @@ jobs:
       run: bundle install
     - name: Run RuboCop
       run: |
+        ruby --version
+        rubocop --version
         rubocop 'bin/tetra'
         rubocop 'lib/tetra.rb'
         rubocop 'lib/tetra/'

.github/workflows/test.yml

@@ -33,7 +33,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         # Due to https://github.com/actions/runner/issues/849, we have to use quotes for '3.0'
-        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3']
+        ruby: ['3.1', '3.2', '3.3']
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
@@ -50,6 +50,8 @@ jobs:
           git config --global user.name "GitHub Actions Bot"
           git config --global user.email "<>"
       - name: Run tests and collect coverage
-        run: bundle exec rake
+        run: |
+          ruby --version
+          bundle exec rake
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5

.rubocop.yml

@@ -2,7 +2,7 @@ inherit_from: .rubocop_todo.yml
 
 AllCops:
   NewCops: disable
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.1
 
 Layout/LineLength:
   Max: 140

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2024-02-06 10:24:39 UTC using RuboCop version 1.57.2.
+# on 2024-12-19 18:05:31 UTC using RuboCop version 1.69.2.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -99,12 +99,6 @@ Lint/MissingSuper:
     - 'lib/tetra/facades/process_runner.rb'
     - 'lib/tetra/project.rb'
 
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Lint/RedundantCopDisableDirective:
-  Exclude:
-    - 'spec/lib/fine/pom_spec.rb'
-
 # Offense count: 1
 Lint/UriEscapeUnescape:
   Exclude:
@@ -158,7 +152,7 @@ Style/ConditionalAssignment:
   Exclude:
     - 'lib/tetra/ui/subcommand.rb'
 
-# Offense count: 54
+# Offense count: 55
 # This cop supports safe autocorrection (--autocorrect).
 Style/Encoding:
   Enabled: false
@@ -182,7 +176,7 @@ Style/ExplicitBlockArgument:
 Style/FormatStringToken:
   EnforcedStyle: template
 
-# Offense count: 60
+# Offense count: 61
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: always, always_true, never

Gemfile.lock

@@ -142,4 +142,4 @@ DEPENDENCIES
   tetra!
 
 BUNDLED WITH
-   2.4.22
+   2.6.1

tetra.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   s.executables = `git ls-files -- bin/*`.split("\n").map { |f| File.basename(f) }
   s.require_paths = ["lib"]
 
-  s.required_ruby_version = '>= 2.7.0'
+  s.required_ruby_version = '>= 3.1.0'
 
   s.add_development_dependency "aruba", "~> 0.6.2"
   s.add_development_dependency "simplecov", "~> 0.22.0"