add rust lang to repo by add assets/mini-redis

zh-CN/assets/mini-redis/examples/pub.rs

@@ -0,0 +1,31 @@
+//! Publish to a redis channel example.
+//!
+//! A simple client that connects to a mini-redis server, and
+//! publishes a message on `foo` channel
+//!
+//! You can test this out by running:
+//!
+//!     cargo run --bin mini-redis-server
+//!
+//! Then in another terminal run:
+//!
+//!     cargo run --example sub
+//!
+//! And then in another terminal run:
+//!
+//!     cargo run --example pub
+
+#![warn(rust_2018_idioms)]
+
+use mini_redis::{client, Result};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    // Open a connection to the mini-redis address.
+    let mut client = client::connect("127.0.0.1:6379").await?;
+
+    // publish message `bar` on channel foo
+    client.publish("foo", "bar".into()).await?;
+
+    Ok(())
+}