Remove unsupported versions of Rails & Ruby from CI pipeline

Author: moritzhoeppner

.github/workflows/test.yml

@@ -7,8 +7,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3', '3.4']
-        rails-version: ['~> 6.1', '~> 7.0', '~> 7.1', '~> 7.2', '~> 8.0']
+        ruby-version: ['3.1', '3.2', '3.3', '3.4']
+        rails-version: ['~> 7.2', '~> 8.0', '~> 8.1']
         argon2-version: ['2.2', '2.3']
         orm:
           - adapter: active_record
@@ -21,14 +21,6 @@ jobs:
           - adapter: mongoid
             mongoid-version: 7.5.4
         exclude:
-          - rails-version: '~> 7.2'
-            ruby-version: '2.7'
-          - rails-version: '~> 7.2'
-            ruby-version: '3.0'
-          - rails-version: '~> 8.0'
-            ruby-version: '2.7'
-          - rails-version: '~> 8.0'
-            ruby-version: '3.0'
           - rails-version: '~> 8.0'
             ruby-version: '3.1'
           - rails-version: '~> 6.1'
@@ -68,10 +60,6 @@ jobs:
               adapter: mongoid
               mongoid-version: 7.5.4
             rails-version: '~> 7.2'
-          - orm:
-              adapter: mongoid
-              mongoid-version: 7.5.4
-            rails-version: '~> 7.1'
     env:
       RAILS_VERSION: ${{ matrix.rails-version  || '~> 8.0'}}
       MONGOID_VERSION: ${{ matrix.orm.mongoid-version || '8.1.6'}}