From d383a7ef9d70c1c6013bc422d319e462961f7683 Mon Sep 17 00:00:00 2001
From: anaxios <ilguappo@pm.me>
Date: Wed, 14 Aug 2024 17:00:40 -0700
Subject: [PATCH] updated readme

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 8e50fa8..440080d 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 # backup.sh
 
+Create incrimental backups using rsync and filesystem hardlinking.
+
+requires: rsync, cron and a filesystem that is capable of hardlinking.
+
 ### Usage
 ```bash
 ./backup.sh <source dir> <destination dir>/<frequency> <number of backups to keep>