Move whole rmcp crate to offcial rust sdk (#44)

* get rid of async-trait

* move rmcp to official-rust-sdk

* replace master with main

* update readme, change license

* fix typo

* Update README.md

Co-authored-by: Jefry Dewangga <jefrydco@gmail.com>

* fix typos

---------

Co-authored-by: = <=>
Co-authored-by: Jefry Dewangga <jefrydco@gmail.com>

examples/transport/src/tcp.rs

@@ -0,0 +1,32 @@
+use common::calculator::Calculator;
+use rmcp::{serve_client, serve_server};
+
+mod common;
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    tokio::spawn(server());
+    client().await?;
+    Ok(())
+}
+
+async fn server() -> anyhow::Result<()> {
+    let tcp_listener = tokio::net::TcpListener::bind("127.0.0.1:8001").await?;
+    while let Ok((stream, _)) = tcp_listener.accept().await {
+        tokio::spawn(async move {
+            let server = serve_server(Calculator, stream).await?;
+            server.waiting().await?;
+            anyhow::Ok(())
+        });
+    }
+    Ok(())
+}
+
+async fn client() -> anyhow::Result<()> {
+    let stream = tokio::net::TcpSocket::new_v4()?
+        .connect("127.0.0.1:8001".parse()?)
+        .await?;
+    let client = serve_client((), stream).await?;
+    let tools = client.peer().list_tools(Default::default()).await?;
+    println!("{:?}", tools);
+    Ok(())
+}