fix yaml

Author: khepin

.github/workflows/tests.yml

@@ -14,8 +14,8 @@ jobs:
       fail-fast: true
       matrix:
         php: ['8.1', '8.2', '8.3']
-        stability: [prefer-lowest, prefer-stable]
-        laravel: ['12.0', ^10.0, ^11.0]
+        stability: ['prefer-lowest', 'prefer-stable']
+        laravel: ['12.0', '^10.0', '^11.0']
         exclude:
           - php: '8.1'
             laravel: ^11.0