Updated to recent spec with initial routing, and history

Cargo.toml

@@ -9,7 +9,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-seed = "^0.1.4"
+seed = "^0.1.7"
 wasm-bindgen = "^0.2.29"
 web-sys = "^0.3.6"
 

README.md

@@ -12,8 +12,8 @@
 `cargo install wasm-bindgen-cli`
 
  - Run `build.sh` or `build.ps1`, then then start a dev server that supports WASM.
-For example, with [Python](https://www.python.org/downloads/) installed, run `python server.py`.
-(Linux users may need to run `python3 server.py`.)
+For example, with [Python](https://www.python.org/downloads/) installed, run `python pyserve.py`.
+(Linux users may need to run `python3 serve.py`.)
 
 Once you rename the crate in `Cargo.toml` (The `name` field under `[Package]`), make the 
 following changes:

src/lib.rs

@@ -27,7 +27,7 @@ enum Msg {
     Increment,
 }
 
-fn update(msg: Msg, model: Model) -> Model {
+fn update(history: &mut History<Model, Msg>, msg: Msg, model: Model) -> Model {
     match msg {
         Msg::Increment => Model {val: model.val + 1}
     }
@@ -45,5 +45,5 @@ fn view(model: Model) -> El<Msg> {
 
 #[wasm_bindgen]
 pub fn render() {
-    seed::run(Model::default(), update, view, "main");
+    seed::run(Model::default(), update, view, "main", None);
 }