Merge branch '3.x' of github.com:BinarCode/laravel-mailator into 3.x

Author: binaryk

src/Models/MailatorSchedule.php

@@ -587,7 +587,7 @@ public function save(array $options = [])
             ->targetableId($this->targetable_id)
             ->mailableClass($mailable)
             ->where('name', $this->name)
-            ->when($this->getKey(), function(Builder $q) {
+            ->when($this->getKey(), function (Builder $q) {
                 $q->where($this->getKeyName(), '!=', $this->getKey());
             })
             ->exists();