feat: add hatter-test

__shuttle/hatter-test/src/lib.rs

@@ -0,0 +1,14 @@
+use axum::{routing::get, Router};
+use sync_wrapper::SyncWrapper;
+
+async fn hello_world() -> &'static str {
+    "Hello, world!"
+}
+
+#[shuttle_service::main]
+async fn axum() -> shuttle_service::ShuttleAxum {
+    let router = Router::new().route("/hello", get(hello_world));
+    let sync_wrapper = SyncWrapper::new(router);
+
+    Ok(sync_wrapper)
+}