fix: Fix errors detected by smeghead

Co-authored-by: smeghead <[email protected]>

Author: jose-ba

bin/php-class-diagram

@@ -74,6 +74,7 @@ OPTIONS
       --rel-target='classes'       comma separated list of classes to filter dependencies from or to. this option overrides
                                    --rel-target-from and --rel-target-to if set.
       --rel-target-depth=integer   max depth of dependencies to show when using --from or --to filters
+
 EOS;
 
 if (isset($options['v']) || isset($options['version'])) {