* Update GH CI about ubuntu, actions/checkout, fix lint job

.github/workflows/main.yml

@@ -11,15 +11,19 @@ on:
 jobs:
   base:
     name: Ruby ${{ matrix.ruby }}
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["2.7", "3.0", "3.1", "3.2"]
+        ruby:
+          - "2.7"
+          - "3.0"
+          - "3.1"
+          - "3.2"
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # This setup is not compatible with the way Travis CI was
       # setup, so the cache will only work for the root folder.
@@ -34,19 +38,19 @@ jobs:
 
       - uses: codecov/codecov-action@v2
 
-  # Does not work. The action runs in Ruby 2.6, which is not compatible with
-  # the gem and fails to install.
-  # This is very strange considering that the source of the action uses a
-  # Dockerfile with Ruby 2.7. However, I don't want to spend time to fix this
-  # in a passively maintained gem.
-  #
-  # lint:
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #     - name: standardrb
-  #       env:
-  #         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  #       uses: amoeba/standardrb-action@v2
-  #   permissions:
-  #     checks: write
-  #     contents: read
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      # This setup is not compatible with the way Travis CI was
+      # setup, so the cache will only work for the root folder.
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: "3.2"
+          bundler-cache: true
+
+      - name: standardrb
+        run: bundle exec standardrb

roadie.gemspec

@@ -24,6 +24,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "rspec", "~> 3.0"
   s.add_development_dependency "rspec-collection_matchers", "~> 1.0"
   s.add_development_dependency "webmock", "~> 3.0"
+  s.add_development_dependency "standardrb"
 
   s.extra_rdoc_files = %w[README.md Changelog.md]
   s.require_paths = %w[lib]