From f92a635a271d8d7811728783155e47ae03ecbe7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yanis=20Zafir=C3=B3pulos?=
 <1265028+drkameleon@users.noreply.github.com>
Date: Wed, 6 Nov 2024 10:06:23 +0100
Subject: [PATCH] added documentation

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

diff --git a/README.md b/README.md
index 4489eb9..88c36cd 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,7 @@ check if given string is valid
 | isbn | | verify ISBN code |
 | | .10 | check for ISBN-10 codes only |
 | | .13 | check for ISBN-13 codes only |
+| json | | test if string contains valid JSON |
 | url | | verify URL |
 
 ##### Returns