From 1ffcb719b064abaab530d31d16cf2fcbdfe836b6 Mon Sep 17 00:00:00 2001
From: schneider <schneider@blinkenlichts.net>
Date: Sat, 21 Nov 2020 19:12:35 +0100
Subject: [PATCH] blog article about the ecg

---
 userguide/ecg.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/userguide/ecg.md b/userguide/ecg.md
index 26a3f1f..450840e 100644
--- a/userguide/ecg.md
+++ b/userguide/ecg.md
@@ -3,4 +3,5 @@ title: "ECG usage"
 weight: 60
 ---
 
+https://gehringer.li/post/20200105-card10/
 
-- 
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