Update tests.yml

Author: danharrin

.github/workflows/tests.yml

@@ -11,9 +11,11 @@ jobs:
       fail-fast: false
       matrix:
         php: [ 8.2, 8.1 ]
-        laravel: [ 10.* ]
+        laravel: [ 11.*, 10.* ]
         dependency-version: [ prefer-stable ]
         include:
+          - laravel: 11.*
+            testbench: 9.*
           - laravel: 10.*
             testbench: 8.*
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }}