message: Fix documentation in `operation::focusable`
diff: @@ -54,7 +54,8 @@ pub fn focus<T>(target: Id) -> impl Operation<T> {
  Focus { target }
  }
  -/// Produces an [`Operation`] that generates a [`Count`].
  +/// Produces an [`Operation`] that generates a [`Count`] and chains it with the
  +/// provided function to build a new [`Operation`].
  pub fn count<T, O>(f: fn(Count) -> O) -> impl Operation<T>
  where
  O: Operation<T> + 'static,
  @@ -95,7 +96,7 @@ where
  }
  }
  -/// Produces an [`Operation`] that searches for the current focuses widget, and
  +/// Produces an [`Operation`] that searches for the current focused widget, and
  /// - if found, focuses the previous focusable widget.
  /// - if not found, focuses the last focusable widget.
  pub fn focus_previous<T>() -> impl Operation<T> {
  @@ -134,7 +135,7 @@ pub fn focus_previous<T>() -> impl Operation<T> {
  count(|count| FocusPrevious { count, current: 0 })
  }
  -/// Produces an [`Operation`] that searches for the current focuses widget, and
  +/// Produces an [`Operation`] that searches for the current focused widget, and
  /// - if found, focuses the next focusable widget.
  /// - if not found, focuses the first focusable widget.
  pub fn focus_next<T>() -> impl Operation<T> {
  