From e5a75872fe7c29f348a32aa30ccebd5725b08d28 Mon Sep 17 00:00:00 2001
From: onyx-and-iris <code@onyxandiris.online>
Date: Sat, 16 Dec 2023 00:23:25 +0000
Subject: [PATCH] add docstring

---
 day-13/image.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/day-13/image.go b/day-13/image.go
index aef4bf3..c19218b 100644
--- a/day-13/image.go
+++ b/day-13/image.go
@@ -16,6 +16,7 @@ func newImg() img {
 	return img{raw: make([]string, 0)}
 }
 
+// transposed rotates an image rightwards ninety degrees
 func (i img) transposed() []string {
 	transposed := []string{}