Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 553c9f59f650c98d7782065b39725c9d2156c233 Mon Sep 17 00:00:00 2001
|From: DogeyStamp <adeng.sean@gmail.com>
|Date: Tue, 6 Apr 2021 18:28:50 -0400
|Subject: [PATCH] Remove tag numbers and center tag indicator
|
|This patch makes tags square, removes the tag numbers, and centers the
|indicator showing a window is present so that the bar looks sleeker.
|---
| dwm.c | 8 ++++----
| 1 file changed, 4 insertions(+), 4 deletions(-)
|
|diff --git a/dwm.c b/dwm.c
|index b0b3466..88aa701 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 433.
Hunk #2 succeeded at 716.
Hmm...  Ignoring the trailing garbage.
done