From 49baadd52af887d2991e2c39a6639baa56d6c71b Mon Sep 17 00:00:00 2001
From: Thibault Dalban <thibaultdalban@users.noreply.github.com>
Date: Thu, 24 Jun 2021 16:00:53 +0200
Subject: [PATCH] doc: 'empty' style option for !!null

`empty` for `!!null` has been introduced by 421ed226e36e0f834335c9ddae5551b70c6659af
---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index c7ad4983..e3cc6c07 100644
--- a/README.md
+++ b/README.md
@@ -149,6 +149,7 @@ output is shown on the right side after `=>` (default setting) or `->`:
   "lowercase"   => "null"
   "uppercase"   -> "NULL"
   "camelcase"   -> "Null"
+  "empty"       -> ""
 
 !!int
   "binary"      -> "0b1", "0b101010", "0b1110001111010"