docs: examples of mistakes

docs: add hard_diff example missing parameter

packages/core/src/properties.rs

@@ -33,7 +33,7 @@ impl<'a, const A: bool> FragmentBuilder<'a, A> {
 /// fn App(cx: Scope) -> Element {
 ///     cx.render(rsx!{
 ///         CustomCard {
-///             h1 {}2
+///             h1 {}
 ///             p {}
 ///         }
 ///     })

packages/core/src/virtual_dom.rs

@@ -583,7 +583,7 @@ impl VirtualDom {
     ///
     /// *value.borrow_mut() = "goodbye";
     ///
-    /// let edits = dom.diff();
+    /// let edits = dom.hard_diff(ScopeId(0));
     /// ```
     pub fn hard_diff(&mut self, scope_id: ScopeId) -> Mutations {
         let mut diff_machine = DiffState::new(&self.scopes);