From c1592fb8ba14a443ac7e575dbd41f3aa358f885d Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 17 Jan 2026 17:02:49 +0800
Subject: README: Clarify that the sha1 build tag is for testing only

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 7f7a8211..4e1c1c34 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,9 @@ Furgit is a fast Git library in pure Go
 
 ## Current features
 
-* SHA-256 and SHA-1
+* SHA-256 and SHA-1\
+  (runtime supports both; tests are SHA-256 by default,
+  but `sha1` build tag makes it test SHA-1)
 * Reading loose objects
 * Writing loose objects
 * Reading packfiles
-- 
cgit v1.3.1-10-gc9f91