From 3a155584100239cdeb57ccfa977796cbb97e133b Mon Sep 17 00:00:00 2001
From: deadc0de6 <info@deadc0de.ch>
Date: Sat, 29 Sep 2018 15:31:37 +0200
Subject: [PATCH] update readme

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index b0364d9..68858d9 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,7 @@ See the [example](#example) for an overview of the available features.
   * [Display entire tree](#display-entire-tree)
   * [Catalog graph](#catalog-graph)
   * [Edit storage](#edit-storage)
+  * [Update catalog](#update-catalog)
 
 * [Examples](#examples)
 * [Contribution](#contribution)
@@ -196,6 +197,12 @@ Storage entry can be edited with
 * `rename` - rename the storage
 * `edit` - edit storage metadata
 
+## Update catalog
+
+The catalog can be updated with the `update` command.
+Updates is based on the access time of each of the file. If using
+`--hash`, only new files are re-hashed.
+
 # Examples
 
 ## Example