Add example with jive

Cargo.toml

@@ -6,3 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+
+[dev-dependencies]
+jive = { git = "https://git.asonix.dog/safe-async/jive" }

examples/mpsc.rs

@@ -0,0 +1,25 @@
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    jive::block_on(async move {
+        let (tx, mut rx) = mpsc::channel();
+
+        for i in 0..10 {
+            let tx = tx.clone();
+            jive::spawn(async move {
+                for j in 1..=10 {
+                    let tx = tx.clone();
+                    jive::spawn(async move {
+                        tx.send(i * 10 + j);
+                    });
+                }
+            });
+        }
+
+        drop(tx);
+
+        while let Some(val) = rx.recv().await {
+            println!("Got {}", val);
+        }
+    })?;
+
+    Ok(())
+}