fix: phpstan wrong output format passing

Author: lotyp

Makefile

@@ -76,7 +76,7 @@ cs-fix: prepare ## Fixes code to follow coding standards using php-cs-fixer
 .PHONY: cs-fix
 
 stan: ## Runs phpstan – static analysis tool
-	$(COMPOSER_RUN) stan --error-format=$(PHPSTAN_OUTPUT_FORMAT)
+	$(COMPOSER_RUN) stan
 .PHONY: stan
 
 test: ## Run project php-unit and pest tests

composer.json

@@ -44,7 +44,7 @@
         "cs-diff": "php vendor/bin/php-cs-fixer fix --dry-run -v --diff",
         "test": "php vendor/bin/pest",
         "test-cc": "php vendor/bin/pest --coverage",
-        "stan": "php vendor/bin/phpstan analyse"
+        "stan": "php vendor/bin/phpstan analyse --error-format=${PHPSTAN_OUTPUT_FORMAT}"
     },
     "config": {
         "sort-packages": true,