No function changes. Cleanup console command cleanup

app/Console/Commands/EchoareaImport.php

@@ -30,9 +30,9 @@ class EchoareaImport extends Command
 	/**
 	 * Execute the console command.
 	 *
-	 * @return mixed
+	 * @return int
 	 */
-	public function handle()
+	public function handle(): int
 	{
 		$do = Domain::where('name',strtolower($this->argument('domain')))->singleOrFail();
 		return Job::dispatchSync($this->argument('file'),$do,$this->option('prefix'),$this->option('unlink'));