From c262169ab343ff7b2d2ae6c179481fe4a2799583 Mon Sep 17 00:00:00 2001
From: Louis Grenard <louis.grenard@gmail.com>
Date: Fri, 30 Aug 2019 10:07:27 +0800
Subject: [PATCH] style(mailgun): new docs link and extra property

---
 examples/config.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/config.js b/examples/config.js
index 6b18db2..22217ce 100644
--- a/examples/config.js
+++ b/examples/config.js
@@ -67,11 +67,11 @@ module.exports = {
   | Here we define configuration for mailgun. Extra options can be defined
   | inside the `extra` object.
   |
-  | https://mailgun-documentation.readthedocs.io/en/latest/api-sending.html#sending
+  | https://documentation.mailgun.com/en/latest/api-sending.html#sending
   |
   | extras: {
   |   'o:tag': '',
-  |   'o:campaign': '',,
+  |   'o:tracking': '',
   |   . . .
   | }
   |