[WIP] Update CI config

.github/workflows/main.yml

@@ -12,7 +12,11 @@ jobs:
 
     strategy:
       matrix:
-        ruby-version: ["3.2", "3.1", "3.0"]
+        ruby-version:
+          - "3.3.0-preview2"
+          - "3.2"
+          - "3.1"
+          - "3.0"
 
     services:
       postgres:
@@ -30,7 +34,7 @@ jobs:
           MYSQL_ROOT_PASSWORD: password
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Ruby ${{ matrix.ruby-version }}
         uses: ruby/setup-ruby@v1
         with:

.gitignore

@@ -12,3 +12,5 @@
 .rspec_status
 
 .vscode
+
+Gemfile.lock

.rubocop.yml

@@ -54,6 +54,9 @@ Metrics/BlockLength:
   Enabled: true
   Max: 100
 
+Metrics/AbcSize:
+  Enabled: false
+
 RSpec/DescribeClass:
   Enabled: false
 
@@ -65,3 +68,4 @@ RSpec/ExampleLength:
 
 RSpec/MultipleExpectations:
   Enabled: false
+