From 4f4ec21ba10562b9228af19beac894f9c0c910de Mon Sep 17 00:00:00 2001
From: Ole Morud <82065181+olemorud@users.noreply.github.com>
Date: Thu, 29 Jun 2023 10:12:40 +0200
Subject: [PATCH] Add warning about new upstream in README

---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d9033aa..ac492f5 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
-# GCC problem matcher
+# GCC problem matcher (no longer maintained)
+
+> **Warning**
+> This repository is no longer maintained, the new upstream is: https://github.com/root-project/gcc-problem-matcher-improved
 
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