luacheckrc: Teach luacheck about the new module:send_iq() API

author: Kim Alvefur <zash@zash.se>
date: Sun, 30 Dec 2018 03:20:37 +0100
parent: 9731:47121e8dc5b1
child: 9869:7be5477c399e
--- a/.luacheckrc	Sat Dec 29 21:49:32 2018 +0100
+++ b/.luacheckrc	Sun Dec 30 03:20:37 2018 +0100
@@ -80,6 +80,7 @@
 		"module.remove_item",
 		"module.require",
 		"module.send",
+		"module.send_iq",
 		"module.set_global",
 		"module.shared",
 		"module.unhook",