From c2740cc08dfb97af3cd08f9994bd03ec588b8bd8 Mon Sep 17 00:00:00 2001
From: DanielMowitz <dmowitz@students.uni-mainz.de>
Date: Thu, 24 Aug 2023 23:12:19 +0200
Subject: [PATCH] Changed date flags to match alpines implementation.

---
 send-daily-mail.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/send-daily-mail.sh b/send-daily-mail.sh
index 1a76672..010d3ec 100755
--- a/send-daily-mail.sh
+++ b/send-daily-mail.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-yesterday=`date -d 'yesterday' --iso-8601`
+yesterday=`date -d 'yesterday' -I`
 
 echo "/tmp/webmention-storage/$yesterday"