Only include specific test runs

Author: stevebauman

.github/workflows/run-tests.yml

@@ -13,13 +13,18 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         php: [8.2, 8.3, 8.4]
-        laravel: [11.*, 12.*]
-        stability: [prefer-lowest, prefer-stable]
         include:
-          - laravel: 11.*
-            testbench: ^9.0
-          - laravel: 12.*
-            testbench: ^10.0
+          - php: 8.4
+            laravel: 12.*
+            testbench: 10.*
+
+          - php: 8.3
+            laravel: 11.*
+            testbench: 9.*
+
+          - php: 8.2
+            laravel: 10.*
+            testbench: 8.*
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}