From 50f37511493166db078380738f92d9a3df822ee7 Mon Sep 17 00:00:00 2001
From: "M. J. Fromberger" <fromberger@tailscale.com>
Date: Sun, 25 Aug 2024 17:40:08 -0700
Subject: [PATCH] README.md: add more documentation

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 87c6804..f7b59de 100644
--- a/README.md
+++ b/README.md
@@ -82,9 +82,10 @@ export GOPROXY=http://localhost:5970   # use the --modcache address
 If you want to also proxy queries to `sum.golang.org`, also add:
 
 ```sh
-export GOSUMDB='sum.golang.org http://locahost:5970'
+export GOSUMDB='sum.golang.org http://locahost:5970/sumdb/sum.golang.org'
 ```
 
 ## References
 
 - [Cache plugin proposal](https://github.com/golang/go/issues/59719)
+- [Module proxy documentation](proxy.golang.org)