Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 96842fd35e8b7402673006627f8a05a6ced988e8 Mon Sep 17 00:00:00 2001
|From: Anders Damsgaard <anders@adamsgaard.dk>
|Date: Wed, 13 Oct 2021 21:32:16 +0200
|Subject: [PATCH] Goat command for dwm
|
|---
| config.def.h | 2 ++
| 1 file changed, 2 insertions(+)
|
|diff --git a/config.def.h b/config.def.h
|index 1c0b587..6b25ac1 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 56 with fuzz 2 (offset -2 lines).
Hunk #2 succeeded at 83 (offset -2 lines).
Hmm...  Ignoring the trailing garbage.
done