Modernize code.

Author: ioquatix

.github/workflows/documentation-coverage.yaml

@@ -17,7 +17,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.3"
+        ruby-version: "3.4"
         bundler-cache: true
 
     - name: Validate coverage

.github/workflows/documentation.yaml

@@ -29,7 +29,7 @@ jobs:
 
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.3"
+        ruby-version: "3.4"
         bundler-cache: true
 
     - name: Installing packages

.github/workflows/test-coverage.yaml

@@ -21,7 +21,7 @@ jobs:
           - macos
 
         ruby:
-          - "3.3"
+          - "3.4"
 
     steps:
     - uses: actions/checkout@v4
@@ -36,6 +36,8 @@ jobs:
 
     - uses: actions/upload-artifact@v4
       with:
+        include-hidden-files: true
+        if-no-files-found: error
         name: coverage-${{matrix.os}}-${{matrix.ruby}}
         path: .covered.db
 
@@ -47,7 +49,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.3"
+        ruby-version: "3.4"
         bundler-cache: true
 
     - uses: actions/download-artifact@v4

.github/workflows/test-external.yaml

@@ -20,9 +20,9 @@ jobs:
           - macos
 
         ruby:
-          - "3.1"
           - "3.2"
           - "3.3"
+          - "3.4"
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/test.yaml

@@ -21,9 +21,9 @@ jobs:
           - macos
 
         ruby:
-          - "3.1"
           - "3.2"
           - "3.3"
+          - "3.4"
 
         experimental: [false]
 

.rubocop.yml

@@ -45,6 +45,9 @@ Layout/EmptyLinesAroundClassBody:
 Layout/EmptyLinesAroundModuleBody:
   Enabled: true
 
+Layout/EmptyLineAfterMagicComment:
+   Enabled: true
+
 Style/FrozenStringLiteralComment:
   Enabled: true
 

examples/openssl/bad_length.rb

@@ -1,6 +1,9 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
+# Released under the MIT License.
+# Copyright, 2024-2025, by Samuel Williams.
+
 require "async"
 require "openssl"
 require "io/endpoint/ssl_endpoint"

examples/openssl/gems.rb

@@ -1,5 +1,8 @@
 # frozen_string_literal: true
 
+# Released under the MIT License.
+# Copyright, 2024-2025, by Samuel Williams.
+
 source "https://rubygems.org"
 
 gem "openssl"

io-stream.gemspec

@@ -22,5 +22,5 @@ Gem::Specification.new do |spec|
 
 	spec.files = Dir.glob(["{lib}/**/*", "*.md"], File::FNM_DOTMATCH, base: __dir__)
 
-	spec.required_ruby_version = ">= 3.1"
+	spec.required_ruby_version = ">= 3.2"
 end

license.md

@@ -1,6 +1,6 @@
 # MIT License
 
-Copyright, 2023-2024, by Samuel Williams.  
+Copyright, 2023-2025, by Samuel Williams.  
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal