Fix clippy lint

Author: fosskers

examples/e2e_encryption/Cargo.lock

@@ -221,7 +221,7 @@ pub fn view(model: &Model, intro: impl FnOnce(&str, &str) -> Vec<Node<Msg>>) ->
         ),
         button![
             style! {
-                "padding" => format!{"{} {}", px(2), px(12)},
+                "padding" => format!("{} {}", px(2), px(12)),
                 "background-color" => if btn_enabled { CSSValue::from("aquamarine") } else { CSSValue::Ignored },
             },
             attrs! {At::Disabled => not(btn_enabled).as_at_value()},