ci: fix broken phpunit test command

Author: carlalexander

.github/workflows/ci.yml

@@ -43,5 +43,5 @@ jobs:
           php-version: ${{ matrix.php-versions }}
       - name: Install dependencies
         run: composer install --no-ansi --no-interaction --no-scripts --no-suggest --prefer-dist
-      - name: Run unit tests
-        run: composer tests-unit
+      - name: Run PHPUnit tests
+        run: composer phpunit

composer.json

@@ -63,6 +63,6 @@
     "scripts": {
         "php-cs-fixer": "php-cs-fixer fix --dry-run --allow-risky=yes",
         "phpstan": "phpstan analyze --ansi",
-        "tests-unit": "phpunit --testsuite unit"
+        "phpunit": "phpunit"
     }
 }