From 1db44adef766cb74c6259addf222d6fe69d5f0e2 Mon Sep 17 00:00:00 2001
From: Justin Ridgewell <justin@ridgewell.name>
Date: Sat, 28 Jun 2025 17:21:28 -0400
Subject: [PATCH] Update README.md

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 1463c9f..9b26214 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
+# Development moved to [monorepo](https://github.com/jridgewell/sourcemaps)
+
+See https://github.com/jridgewell/sourcemaps/tree/main/packages/remapping for latest code.
+
+- - -
+
 # @ampproject/remapping
 
 > Remap sequential sourcemaps through transformations to point at the original source code