chore(README): Add a link to rpc-types-debug (#1212)

Add a link to roc-types-debug

README.md

@@ -88,6 +88,7 @@ This repository contains the following crates:
 [`alloy-rpc-types-admin`]: https://github.com/alloy-rs/alloy/tree/main/crates/rpc-types-admin
 [`alloy-rpc-types-anvil`]: https://github.com/alloy-rs/alloy/tree/main/crates/rpc-types-anvil
 [`alloy-rpc-types-beacon`]: https://github.com/alloy-rs/alloy/tree/main/crates/rpc-types-beacon
+[`alloy-rpc-types-debug`]: https://github.com/alloy-rs/alloy/tree/main/crates/rpc-types-debug
 [`alloy-rpc-types-engine`]: https://github.com/alloy-rs/alloy/tree/main/crates/rpc-types-engine
 [`alloy-rpc-types-eth`]: https://github.com/alloy-rs/alloy/tree/main/crates/rpc-types-eth
 [`alloy-rpc-types-mev`]: https://github.com/alloy-rs/alloy/tree/main/crates/rpc-types-mev