Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 891abc2738b6158637acbb6d336162e23dd58f5f Mon Sep 17 00:00:00 2001
|From: DogeyStamp <adeng.sean@gmail.com>
|Date: Thu, 15 Apr 2021 20:11:29 -0400
|Subject: [PATCH] Rearrange bar
|
|Modify bar so tiling method is at the right and window name is in the
|center.
|---
| dwm.c | 14 +++++++++-----
| 1 file changed, 9 insertions(+), 5 deletions(-)
|
|diff --git a/dwm.c b/dwm.c
|index b0b3466..5fff112 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 701.
Hunk #2 succeeded at 730.
Hmm...  Ignoring the trailing garbage.
done