init wasm live reload example

Cargo.toml

@@ -51,6 +51,7 @@ surf = { version = "2.0.0-alpha.3", default-features = false, features = ["h1-cl
 serde = { version = "1.0.102", features = ["derive"] }
 criterion = "0.3.1"
 tempdir = "0.3.7"
+html-index = "0.3.2"
 
 [[test]]
 name = "nested"

examples/wasm_server.rs

@@ -0,0 +1,18 @@
+use tide::{log, Request, Response};
+
+#[async_std::main]
+async fn main() -> Result<(), std::io::Error> {
+    log::start();
+
+    let mut app = tide::new();
+    app.at("/").get(serve_html);
+    app.at("/src").serve_dir("target/")?;
+    app.listen("127.0.0.1:8080").await?;
+    Ok(())
+}
+
+async fn serve_html(_: Request<()>) -> tide::Result {
+    let html = html_index::new()
+        .title("Tide live-reloading WASM server example");
+    Ok(Response::from_res(html))
+}