write example code

README.md

@@ -11,3 +11,59 @@ I named this Azalea because it sounds like a cool word and this is a cool librar
 - Bypass most/all anticheats
 - Support the latest Minecraft version
 - Be fast
+
+## Example code
+
+Note that this doesn't work yet, it's just how I want the API to look.
+
+```rs
+use azalea::{Bot, Event};
+
+let bot = Bot::offline("bot");
+// or let bot = azalea::Bot::microsoft("access token").await;
+
+bot.join("localhost".try_into().unwrap()).await.unwrap();
+
+loop {
+    match bot.recv().await {
+        Event::Message(m) {
+            if m.username == bot.username { return };
+            bot.chat(m.message).await;
+        },
+        Event::Kicked(m) {
+            println!(m);
+            bot.reconnect().await.unwrap();
+        },
+        _ => {}
+    }
+}
+```
+
+You can use the `azalea::Bots` struct to control many bots as one unit.
+
+```rs
+use azalea::{Bot, Bots, Event, pathfinder};
+
+#[tokio::main]
+async fn main() {
+    let bots = Bots::new();
+
+    for i in 0..10 {
+        bots.add(Bot::offline(format!("bot{}", i)));
+    }
+
+    bots.join("localhost".try_into().unwrap()).await.unwrap();
+
+    bots.goto(pathfinder::GotoGoal(azalea::BlockCoord(0, 70, 0))).await;
+
+    // destroy the blocks in this area and then leave
+
+    bots.fill(
+        pathfinder::FillGoal(
+            azalea::BlockCoord(-5, 60, -5),
+            azalea::BlockCoord(5, 70, 5)
+        ),
+        azalea::block::Air
+    ).await;
+}
+```