Fix option validation

Author: miguilimzero

src/Console/SinglestoreBackupCommand.php

@@ -34,7 +34,7 @@ public function handle()
             throw new InvalidArgumentException('You can\'t use --init and --differential options at the same time.');
         }
 
-        if (($this->option('with-date') || $this->option('with-time')) && $this->option('init') || $this->option('differential')) {
+        if (($this->option('with-date') || $this->option('with-time')) && ($this->option('init') || $this->option('differential'))) {
             throw new InvalidArgumentException('You can\'t use --init or --differential options with --with-date or --with-time options.');
         }