From eca1f54ced0ee2680abb1655e62a024ef385195f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Ritzl?= <bjorn.ritzl@gmail.com>
Date: Fri, 8 Dec 2017 06:52:30 +0100
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 07a821b..8c76ba6 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,7 @@ Show a Monarch screen
 * ```screen_id``` (hash) - Id of the screen to show.
 * ```options``` (table) - Options when showing the new screen (see below).
 * ```data``` (table) - Optional data to associate with the screen.  Retrieve using ```monarch.data()```.
-* ```callback``` (function) - Function to call when the new screen is visible.
+* ```callback``` (function) - Optional function to call when the new screen is visible.
 
 The options table can contain the following fields: