chore: Ruby 3.2 minimum, 4.0 default

Author: aandreassa

.github/workflows/ci.yml

@@ -13,9 +13,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: ubuntu-22.04
-            ruby: "3.1"
-            task: test , spec  
           - os: ubuntu-22.04
             ruby: "3.2"
             task: test , spec
@@ -25,14 +22,17 @@ jobs:
           - os: ubuntu-latest
             ruby: "3.4"
             task: test , spec
+          - os: ubuntu-latest
+            ruby: "4.0"
+            task: test , spec
           - os: macos-latest
-            ruby: "3.4"
+            ruby: "4.0"
             task: test , spec
           - os: windows-latest
-            ruby: "3.4"
+            ruby: "4.0"
             task: test , spec
           - os: ubuntu-latest
-            ruby: "3.4"
+            ruby: "4.0"
             task: rubocop , integration , build , yardoc , linkinator
       fail-fast: false
     runs-on: ${{ matrix.os }}

Gemfile

@@ -7,12 +7,15 @@ gem "fakefs", ">= 1.0", "< 4"
 gem "fakeredis", "~> 0.5"
 gem "gems", "~> 1.2"
 gem "google-style", "~> 1.30.1"
+gem "irb", "~> 1.17"
 gem "logging", "~> 2.0"
 gem "minitest", "~> 5.14"
 gem "minitest-focus", "~> 1.1"
+gem "pstore", "~> 0.2.1"
 gem "rack-test", "~> 2.0"
 gem "redcarpet", "~> 3.0"
 gem "redis", ">= 4.0", "< 6"
 gem "rspec", "~> 3.0"
+gem "syslog", "~> 0.4.0"
 gem "webmock", "~> 3.8"
 gem "yard", "~> 0.9"

README.md

@@ -265,7 +265,7 @@ Custom storage implementations can also be used. See
 
 ## Supported Ruby Versions
 
-This library is supported on Ruby 3.0+.
+This library is supported on Ruby 3.2+.
 
 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