feat: Drop support for Ruby 2.6 (#237)

.github/sync-repo-settings.yaml

@@ -6,13 +6,13 @@ branchProtectionRules:
   isAdminEnforced: false
   requiredStatusCheckContexts:
     - 'cla/google'
-    - 'CI (macos-latest, 3.0, spec)'
-    - 'CI (ubuntu-latest, 2.6, spec)'
+    - 'CI (macos-latest, 3.2, spec)'
     - 'CI (ubuntu-latest, 2.7, spec)'
-    - 'CI (ubuntu-latest, 3.0, rubocop , build , yardoc , linkinator)'
     - 'CI (ubuntu-latest, 3.0, spec)'
     - 'CI (ubuntu-latest, 3.1, spec)'
-    - 'CI (windows-latest, 3.0, spec)'
+    - 'CI (ubuntu-latest, 3.2, spec)'
+    - 'CI (ubuntu-latest, 3.2, rubocop , build , yardoc , linkinator)'
+    - 'CI (windows-latest, 3.2, spec)'
   requiredApprovingReviewCount: 1
   requiresCodeOwnerReviews: true
   requiresStrictStatusChecks: true

.github/workflows/ci.yml

@@ -13,9 +13,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: ubuntu-latest
-            ruby: "2.6"
-            task: spec
           - os: ubuntu-latest
             ruby: "2.7"
             task: spec
@@ -25,14 +22,17 @@ jobs:
           - os: ubuntu-latest
             ruby: "3.1"
             task: spec
+          - os: ubuntu-latest
+            ruby: "3.2"
+            task: spec
           - os: macos-latest
-            ruby: "3.0"
+            ruby: "3.2"
             task: spec
           - os: windows-latest
-            ruby: "3.0"
+            ruby: "3.2"
             task: spec
           - os: ubuntu-latest
-            ruby: "3.0"
+            ruby: "3.2"
             task: rubocop , build , yardoc , linkinator
       fail-fast: false
     runs-on: ${{ matrix.os }}
@@ -43,13 +43,13 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: "${{ matrix.ruby }}"
-    - name: Install NodeJS 16.x
+    - name: Install NodeJS 18.x
       uses: actions/setup-node@v4
       with:
-        node-version: "16.x"
+        node-version: "18.x"
     - name: Install dependencies
       shell: bash
-      run: "gem install --no-document bundler toys && bundle install"
+      run: "gem install --no-document toys && bundle install"
     - name: Test ${{ matrix.task }}
       shell: bash
       run: toys do ${{ matrix.task }} < /dev/null

README.md

@@ -59,7 +59,7 @@ Be sure `https://rubygems.org` is in your gem sources.
 
 ## Supported Ruby Versions
 
-This library is supported on Ruby 2.6+.
+This library is supported on Ruby 2.7+.
 
 Google provides official support for Ruby versions that are actively supported
 by Ruby Core—that is, Ruby versions that are either in normal maintenance or

signet.gemspec

@@ -17,14 +17,14 @@ Gem::Specification.new do |gem|
   gem.rdoc_options = ["--main", "README.md"]
   gem.summary = "Signet is an OAuth 1.0 / OAuth 2.0 implementation."
 
-  gem.required_ruby_version = ">= 2.6"
+  gem.required_ruby_version = ">= 2.7"
 
   gem.add_runtime_dependency "addressable", "~> 2.8"
   gem.add_runtime_dependency "faraday", ">= 0.17.5", "< 3.a"
   gem.add_runtime_dependency "jwt", ">= 1.5", "< 3.0"
   gem.add_runtime_dependency "multi_json", "~> 1.10"
 
-  gem.add_development_dependency "google-style", "~> 1.26.1"
+  gem.add_development_dependency "google-style", "~> 1.27.1"
   gem.add_development_dependency "kramdown", "~> 1.5"
   gem.add_development_dependency "launchy", "~> 2.4"
   gem.add_development_dependency "rake", "~> 13.0"