From 60e761b7393f451f1e07e920549e51b59fc37a30 Mon Sep 17 00:00:00 2001
From: Simon Van Accoleyen <simon@vanacco.fr>
Date: Tue, 2 Nov 2021 14:36:14 +0100
Subject: [PATCH] Fix broken django doc. link in plugin_api.rst

Django's 1.9 documentation is no longer accessible, updating to the updated documentation for Django 2.2, used by modoboa.
---
 doc/contributing/plugin_api.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/contributing/plugin_api.rst b/doc/contributing/plugin_api.rst
index 188de537d..2422eea27 100644
--- a/doc/contributing/plugin_api.rst
+++ b/doc/contributing/plugin_api.rst
@@ -23,7 +23,7 @@ the plugin:
 
 The communication between both applications is provided by `Django
 signals
-<https://docs.djangoproject.com/en/1.9/topics/signals/>`_.
+<https://docs.djangoproject.com/en/2.2/topics/signals/>`_.
 
 The following subsections describe the plugin architecture and explain
 how you can create your own.