From 5e24b24442ebed7935ac63fb3e612c0770e5d55b Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Tue, 14 Mar 2023 21:54:25 -0300
Subject: [PATCH] improve relay URL normalization.

---
 normalize.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/normalize.go b/normalize.go
index 6dcdc13..a774f74 100644
--- a/normalize.go
+++ b/normalize.go
@@ -11,6 +11,9 @@ func NormalizeURL(u string) string {
 		return ""
 	}
 
+	u = strings.TrimSpace(u)
+	u = strings.ToLower(u)
+
 	if !strings.HasPrefix(u, "http") && !strings.HasPrefix(u, "ws") {
 		u = "wss://" + u
 	}