Updates for Ruby 3.2

.github/workflows/lint.yml

@@ -7,6 +7,6 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.1"
+        ruby-version: "3.2"
         bundler-cache: true
     - run: bundle exec rake lint

.github/workflows/mutant.yml

@@ -7,6 +7,6 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.1"
+        ruby-version: "3.2"
         bundler-cache: true
     - run: bundle exec rake mutant

.github/workflows/steep.yml

@@ -7,6 +7,6 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.1"
+        ruby-version: "3.2"
         bundler-cache: true
     - run: bundle exec rake steep

.github/workflows/test.yml

@@ -4,7 +4,7 @@ jobs:
   build:
     strategy:
       matrix:
-        ruby: ["3.1", "3.2", "3.3"]
+        ruby: ["3.2", "3.3", "3.4"]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4

.rubocop.yml

@@ -7,7 +7,7 @@ require:
 
 AllCops:
   NewCops: enable
-  TargetRubyVersion: 3.1
+  TargetRubyVersion: 3.2
 
 Layout/ArgumentAlignment:
   EnforcedStyle: with_fixed_indentation

x.gemspec

@@ -9,7 +9,7 @@ Gem::Specification.new do |spec|
   spec.summary = "A Ruby interface to the X API."
   spec.homepage = "https://sferik.github.io/x-ruby"
   spec.license = "MIT"
-  spec.required_ruby_version = ">= 3.1.3"
+  spec.required_ruby_version = ">= 3.2"
   spec.platform = Gem::Platform::RUBY
 
   spec.metadata = {