drop support for Ruby 2.7 and 3.0, update CI

.github/workflows/main.yml

@@ -5,34 +5,33 @@ on:
   pull_request:
   push:
     branches:
-      - master
+      - main
       - spec_live
 
 jobs:
   test-and-lint:
     name: Test and lint
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         ruby:
-          - "2.7"
-          - "3.0"
           - "3.1"
           - "3.2"
           - "3.3"
           - "3.4"
           - "jruby-9.4"
+          - "jruby-10.0"
     steps:
       - name: Checkout code
-        uses: zendesk/checkout@v2
+        uses: actions/checkout@v5
       - name: Set up Ruby
-        uses: zendesk/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true
           ruby-version: ${{ matrix.ruby }}
       - name: Test and Lint
         run: |
-          bundle install
           bundle exec rake
           bundle exec rubocop
   spec-live:
@@ -45,15 +44,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: zendesk/checkout@v2
+        uses: actions/checkout@v5
       - name: Set up Ruby
-        uses: zendesk/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true
-          ruby-version: 3.1
       - name: spec:live
         run: |
-          bundle install
           bundle exec rake clean_live set_ci_credentials spec:live ||
           bundle exec rake clean_live &&
           bundle exec rspec spec/live --only-failures

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
       id-token: write
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:

.gitignore

@@ -4,7 +4,5 @@ spec/fixtures/cassettes
 spec/fixtures/credentials.yml
 coverage/**
 .yardoc/**
-Gemfile.lock
-.ruby-version
 vendor/bundle/**
 pkg/**

.rspec

@@ -1 +1,2 @@
 --color
+--order random

.rubocop.yml

@@ -1,18 +1,15 @@
 inherit_from: .rubocop_todo.yml
 
 AllCops:
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.1
   DisplayCopNames: true
+  SuggestExtensions: false
+  NewCops: enable
   Exclude:
     - .git/**/*
     - spec/core/middleware/response/sanitize_response_spec.rb
     - vendor/**/*
 
-# Prevents Ruby 3.1 incompatibility error. You can enable this cop when Ruby 2.7 support is dropped.
-# See https://github.com/rubocop/rubocop/issues/10258
-Layout/BlockAlignment:
-  Enabled: false
-
 # Align ends correctly.
 Layout/EndAlignment:
   EnforcedStyleAlignWith: variable
@@ -46,3 +43,16 @@ Metrics:
 
 Style/DoubleNegation:
   Enabled: false
+
+Style/OptionalBooleanParameter:
+  Enabled: false
+
+Naming/PredicateMethod:
+  Enabled: false
+
+Style/HashEachMethods:
+  Enabled: false
+
+Style/RedundantFetchBlock:
+  Exclude:
+    - spec/core/lru_cache_spec.rb