From 2d7efc21fdb401306d79210a0f312f0819e30e68 Mon Sep 17 00:00:00 2001
From: Karchnu <karchnu@karchnu.fr>
Date: Fri, 7 Jan 2022 16:33:14 +0100
Subject: [PATCH] Readme: how to compile.

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index 5a012ce..f103f8b 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,22 @@ Furthermore, this repository includes:
 - source code highlight (via the `source-highlight` software and a script)
 - A makefile to automatically call every tool in right order; just type `make`!
 
+# How to compile
+
+You need `groff` installed on your system, and `source-highlight` (or remove the right line in the makefile).
+
+Then:
+```sh
+make
+```
+
+If you have `entr` on your system, you can also recompile your file each time you modify it:
+```sh
+make serve
+```
+
+Read the makefile for more options.
+
 # Preview
 
 https://t.karchnu.fr/doc/grofftut.pdf