bump ruby version

.github/workflows/ruby.yml

@@ -22,15 +22,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['2.6', '2.7', '3.0']
+        ruby-version: ['3.2']
 
     steps:
     - uses: actions/checkout@v3
     - 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
-      uses: ruby/setup-ruby@55283cc23133118229fd3f97f9336ee23a179fcf # v1.146.0
+      uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically

.ruby-version

@@ -0,0 +1 @@
+3.2.2

Gemfile.lock

@@ -6,14 +6,19 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    debug (1.8.0)
-      irb (>= 1.5.0)
-      reline (>= 0.3.1)
+    debug (1.9.1)
+      irb (~> 1.10)
+      reline (>= 0.3.8)
     diff-lcs (1.5.0)
     io-console (0.7.1)
-    irb (1.6.3)
-      reline (>= 0.3.0)
+    irb (1.11.1)
+      rdoc
+      reline (>= 0.4.2)
+    psych (5.1.2)
+      stringio
     rake (10.5.0)
+    rdoc (6.6.2)
+      psych (>= 4.0.0)
     reline (0.4.2)
       io-console (~> 0.5)
     rspec (3.12.0)
@@ -29,16 +34,18 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.1)
+    stringio (3.1.0)
 
 PLATFORMS
+  arm64-darwin-23
   ruby
 
 DEPENDENCIES
-  bundler (~> 1.17)
+  bundler (~> 2.5)
   debug
   rake (~> 10.0)
   roleback!
   rspec (~> 3.0)
 
 BUNDLED WITH
-   1.17.2
+   2.5.4

roleback.gemspec

@@ -33,7 +33,7 @@ Gem::Specification.new do |spec|
 	spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
 	spec.require_paths = ["lib"]
 
-	spec.add_development_dependency "bundler", "~> 1.17"
+	spec.add_development_dependency "bundler", "~> 2.5"
 	spec.add_development_dependency "rake", "~> 10.0"
 	spec.add_development_dependency "rspec", "~> 3.0"
 	spec.add_development_dependency "debug"