chore: add warning (#303)
## Rationale
## Detailed Changes
## Test Plan
diff --git a/README.md b/README.md
index 60fc5dc..244e241 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
+> :warning: This repository has been deprecated at 2024-01-25, further development will move to [here](https://github.com/apache/incubator-horaedb/tree/main/horaemeta).
+
+---
+
# HoraeMeta
[](https://codecov.io/gh/apache/incubator-horaedb-meta)