From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 16 Sep 2023 10:53:21 +0000 (+0100)
Subject: Add "how to use" documentation
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=92f9d78ecdcd2ee53ac7519c19c91cdd71122d22

Add "how to use" documentation
---

diff --git a/README.md b/README.md
index 0f6f097..ec4c50d 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,20 @@ This is a set of files I use for making 3D objects.
 It mostly consists of my own work, but occasionally I include other
 people's work if that other work has a suitable licence.
 
+# How to use
+
+To add to your project:
+
+```
+git subtree add -P diziet-utils https://salsa.debian.org/iwj/3d-utils.git main
+```
+
+To update to a new version:
+
+```
+git subtree pull -P diziet-utils https://salsa.debian.org/iwj/3d-utils.git main
+```
+
 # Licence
 
 Everything is GPLv3+ (or compatible).