Examples - toy-rpc Book

# Examples

There are a few examples available on the GitHub repo. Here are some descriptions of those examples.

- "Raw" TCP server and client with `async-std` runtime
- "Raw" TCP server and client with `tokio` runtime
- Cancellation and timeout of RPC call
- Service definition, server implementation, and client implementation in three separate crates
  - service
  - server
  - client
- HTTP integrations
  - `actix-web`
  - `tide`
  - `warp`