use error return codes in phpcs

arkadiusjonczek · arkadiusjonczek · commit 8563c9da3b4f · 2020-01-22T18:03:31.000+01:00
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
@@ -3,9 +3,6 @@
     <description>The coding standard of deepl-php-lib package</description>
     <arg value="p" />
 
-    <config name="ignore_warnings_on_exit" value="1" />
-    <config name="ignore_errors_on_exit" value="1" />
-
     <arg name="colors" />
     <arg value="s" />
 
