chore: mark it as archived

Author: Rustin170506

README.md

@@ -1,5 +1,7 @@
 # Cargo Information
 
+> **Warning:** ⚠️ This project has been archived and merged into the [cargo repository](https://github.com/rust-lang/cargo/pull/14141).
+
 This project is a response to [issue #948](https://github.com/rust-lang/cargo/issues/948) on the Rust Lang Cargo repository.
 
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