improved documentation and refactored naming to be more self-explanatory

examples/error_handle.rs

@@ -8,10 +8,11 @@ fn main() {
 fn App(cx: Scope) -> Element {
     let val = use_state(cx, || "0.0001");
 
-    let num = match val.parse::<f32>() {
-        Err(_) => return cx.render(rsx!("Parsing failed")),
-        Ok(num) => num,
-    };
+    let num =
+        match val.parse::<f32>() {
+            Err(_) => return cx.render(rsx!("Parsing failed")),
+            Ok(num) => num,
+        };
 
     cx.render(rsx! {
         h1 { "The parsed value is {num}" }