Add deprecation notice

lukeh-shopify · web-flow · commit 269a2d6d8465 · 2024-07-26T17:33:08.000-07:00
diff --git a/README.md b/README.md
@@ -1,3 +1,7 @@
+> **Warning**
+>
+> This project has been absorbed by and moved to [Shopify/theme-tools](https://github.com/Shopify/theme-tools).
+
 # Theme Check ✅ - A linter for Themes
 
 Think RuboCop, or eslint, but for Shopify themes.
