From 60cd4c5cedf546c282b2bcb0f959596d4ed364a3 Mon Sep 17 00:00:00 2001
From: rsiddharth <s@ricketyspace.net>
Date: Sun, 30 Aug 2020 11:11:56 -0400
Subject: challenge/c04.go: add license

---
 challenge/c04.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/challenge/c04.go b/challenge/c04.go
index 97bab0e..e075133 100644
--- a/challenge/c04.go
+++ b/challenge/c04.go
@@ -1,3 +1,6 @@
+// Copyright © 2020 rsiddharth <s@ricketyspace.net>
+// SPDX-License-Identifier: ISC
+
 package challenge
 
 import (
-- 
cgit v1.2.3