This is a tool for generating the bridge runtime code from metadata.
Example commands:
cargo run --bin runtime-codegen -- --from-node-url "wss://rococo-bridge-hub-rpc.polkadot.io:443" > /tmp/rococo_codegen.rs
cargo run --bin runtime-codegen -- --from-wasm-file ~/workplace/bridge-hub-rococo_runtime-v9360.compact.compressed.wasm > /tmp/rococo_bridge_hub_codegen.rs