No function changes. Cleanup console command cleanup

app/Console/Commands/NodelistImport.php

@@ -32,9 +32,9 @@ class NodelistImport extends Command
 	/**
 	 * Execute the console command.
 	 *
-	 * @return mixed
+	 * @return int
 	 */
-	public function handle()
+	public function handle():int
 	{
 		try {
 			return Job::dispatchSync(
@@ -50,6 +50,8 @@ class NodelistImport extends Command
 
 		} catch (\Exception $e) {
 			$this->error($e->getMessage());
+
+			return self::FAILURE;
 		}
 	}
 }