Update phpunit.yml

Author: andrey-helldar

.github/workflows/phpunit.yml

@@ -57,6 +57,9 @@ jobs:
 
                     - laravel: "12.0"
                       psql: "11"
+                      
+                    - laravel: "12.0"
+                      psql: "12"
 
         name: php ${{ matrix.php }}, lr ${{ matrix.laravel }}, pg ${{ matrix.psql }}