CI Matrix updates

Author: byroot

.github/workflows/ci.yml

@@ -9,12 +9,17 @@ jobs:
       matrix:
         ruby: ['2.7', '3.0', '3.1']
         rails: ['6.1', '7.0', 'edge']
+        exclude:
+          - ruby: '2.7'
+            rails: 'edge'
+          - ruby: '3.0'
+            rails: 'edge'
     env:
       BUNDLE_GEMFILE: gemfiles/rails_${{ matrix.rails }}.gemfile
     name: Ruby ${{ matrix.ruby }} / Rails ${{ matrix.rails }}
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set up Ruby ${{ matrix.ruby }}
         uses: ruby/setup-ruby@v1
         with: