From 9c3b12e82b159e9f20dd80b539b0129de4cc537e Mon Sep 17 00:00:00 2001
From: Jan-Erik Rediger <janerik@fnordig.de>
Date: Tue, 1 Nov 2022 18:45:55 +0100
Subject: [PATCH] Document Requirements

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 52e64e6..ff93df6 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,12 @@ A preprocessor for [mdbook][] to add a page's last change date and a link to the
 It adds a "Last change" footer, including a date and a link to the corresponding commit.
 It uses the configured `git-repository-url` as the base.
 
+## Requirements
+
+* The `git` command line tool.
+* A configured git repository url in your `book.toml` configuration. See [Configuration](#configuration).
+* Access to the git repository checkout while building your book.
+
 ## Installation
 
 If you want to use only this preprocessor, install the tool: