From 13d3b52d0da9ba9197c5a860f79b0016e6f1a8a4 Mon Sep 17 00:00:00 2001
From: levasseur <geoffray.levasseur@obs-mip.fr>
Date: Wed, 15 Sep 2021 16:56:49 +0200
Subject: [PATCH] added --file option to documentatioin

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

diff --git a/README.md b/README.md
index 651bfd1..7b2f16b 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,10 @@ variables to change it's behaviour.
 
 The parameters are:
 
+- **-f \<file\>, --file \<file\>**: Allows to specify which configuration file
+to load manually. Tha option can be repeated to allows the loading of multiple
+configuration file, the last overloading the previously defined ones in case of
+identical variable name.
 - **-m \<list\>, --module \<list\>**: Allows to manually give a module list and
 overide the *MODULE_LIST* variable declaration. The list is a comma separated
 module name. If that option is provided, the module list is mandatory.