Update doc examples

Author: jakmeier

Cargo.toml

@@ -7,6 +7,8 @@ license = "MIT/Apache-2.0"
 categories = ["wasm", "web-programming", "gui"]
 keywords = ["html", "pane", "splitview", "web", "svelte"]
 readme = "README.md"
+repository = "https://github.com/jakmeier/div-rs"
+description = "Crate to ease web-programming including Rust as fist-class citizen."
 
 [lib]
 crate-type = ["cdylib", "rlib"]
@@ -29,4 +31,5 @@ features = [
 ]
 
 [dev-dependencies]
-wasm-bindgen-test = "0.3"
+wasm-bindgen-test = "0.3"
+wasm-bindgen-futures = "0.4.18"

src/lib.rs

@@ -35,9 +35,9 @@ pub fn init_to(id: &str) -> Result<(), DivError> {
 /// The specified dimensions restrict the area in which div are visible.
 /// # Example
 /// ```
-/// let width = 1280
-/// let height = 720
-/// div::init_ex("div-root", 0, 0, width, height);
+/// let width = 1280;
+/// let height = 720;
+/// div::init_ex(Some("div-root"), (0, 0), Some((width, height)));
 /// ```
 pub fn init_ex(
     id: Option<&str>,