From beeb78177f49ec4bcd05ea4f96d81f70a5325868 Mon Sep 17 00:00:00 2001
From: "brent.bb" <brent.bb+gh@gmail.com>
Date: Tue, 27 Sep 2016 19:52:20 -0400
Subject: [PATCH] Add default GTM config key

Add the key for GTM and blank default value into the DEFAULT_CONFIG
---
 sigal/settings.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sigal/settings.py b/sigal/settings.py
index a384bd6..416fb91 100644
--- a/sigal/settings.py
+++ b/sigal/settings.py
@@ -39,6 +39,7 @@ _DEFAULT_CONFIG = {
     'destination': '_build',
     'files_to_copy': (),
     'google_analytics': '',
+    'google_tag_manager': '',   
     'ignore_directories': [],
     'ignore_files': [],
     'img_processor': 'ResizeToFit',