From 13f4111988242df9a67f64851f91e6b3fed74320 Mon Sep 17 00:00:00 2001
From: Madhur Shrimal <madhur.shrimal@gmail.com>
Date: Tue, 10 Oct 2023 09:59:55 -0700
Subject: [PATCH] comment

---
 crypto/ecdsa/utils.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crypto/ecdsa/utils.go b/crypto/ecdsa/utils.go
index 459d3063..0c1f51e1 100644
--- a/crypto/ecdsa/utils.go
+++ b/crypto/ecdsa/utils.go
@@ -40,6 +40,8 @@ func WriteKey(path string, privateKey *ecdsa.PrivateKey, password string) error
 
 func writeBytesToFile(path string, data []byte) error {
 	dir := filepath.Dir(path)
+
+	// create the directory if it doesn't exist. If exists, it does nothing
 	if err := os.MkdirAll(dir, 0755); err != nil {
 		fmt.Println("Error creating directories:", err)
 		return err