Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 5e8c07dbbf3a2717a1fc852bccc958d789b80540 Mon Sep 17 00:00:00 2001
|From: =?UTF-8?q?Gutyina=20Gerg=C5=91?= <gutyina.gergo.2@gmail.com>
|Date: Thu, 24 Aug 2023 15:39:20 +0200
|Subject: [PATCH] Always show the active monitor with bar color
|
|---
| dwm.c | 3 +--
| 1 file changed, 1 insertion(+), 2 deletions(-)
|
|diff --git a/dwm.c b/dwm.c
|index f1d86b2..7cd6d4c 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 735.
Hmm...  Ignoring the trailing garbage.
done