From df1eda0768a85f54c9de7b55e9dd1224fb558f99 Mon Sep 17 00:00:00 2001
From: kajvans <kajvanschalkwijk@hotmail.com>
Date: Sun, 4 Feb 2024 17:03:11 +0100
Subject: [PATCH] important

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

diff --git a/README.md b/README.md
index 0fc17f7..c430368 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,8 @@ yarn add timestringconverter
 
 ## Usage
 
+important: you need to use d, h, m, s and ms to define the time. You can also use uppercase letters.
+
 ```javascript
 const timestringconverter = require('timestringconverter');