Update code-style.yml

Author: MaximilianKresse

.github/workflows/code-style.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Install php
         uses: shivammathur/setup-php@v2
         with:
-          php-version: "7.3"
+          php-version: "7.4"
 
       - name: Install dependencies
         run: composer update --dev --no-interaction --prefer-dist --no-progress --no-suggest --ansi
@@ -38,4 +38,4 @@ jobs:
         run: composer update --dev --no-interaction --prefer-dist --no-progress --no-suggest --ansi
 
       - name: Run phpstan
-        run: php ./vendor/phpstan/phpstan/phpstan.phar analyse --no-progress
+        run: php ./vendor/bin/phpstan analyse --no-progress