From 72b7178fd4f35ac1998551e785d96ac10d38a162 Mon Sep 17 00:00:00 2001
From: DanielMowitz <dmowitz@students.uni-mainz.de>
Date: Thu, 24 Aug 2023 23:17:29 +0200
Subject: [PATCH] Pasted a magic string that makes date show yesterday on
 alpine.

---
 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 010d3ec..75e9ce8 100755
--- a/send-daily-mail.sh
+++ b/send-daily-mail.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-yesterday=`date -d 'yesterday' -I`
+yesterday=`date -d "@$(($(date +%s) - 86400))" -I`
 
 echo "/tmp/webmention-storage/$yesterday"