Swapped scrollable for cosmic::scrollable

- Renamed scrollbar to scrollable

src/widget/mod.rs

@@ -16,5 +16,5 @@ pub use nav::*;
 mod toggler;
 pub use toggler::*;
 
-mod scrollbar;
-pub use scrollbar::*;
+mod scrollable;
+pub use scrollable::*;

src/widget/nav.rs

@@ -9,7 +9,7 @@ use iced::{
 macro_rules! nav_bar {
     ($($x:expr),+ $(,)?) => (
         $crate::iced::widget::Container::new(
-            $crate::scrollbar!(
+            $crate::scrollable!(
                 $crate::iced::widget::row![
                     $crate::iced::widget::Column::with_children(
                         vec![$($crate::iced::Element::from($x)),+]

src/widget/scrollable.rs

@@ -1,5 +1,5 @@
 #[macro_export]
-macro_rules! scrollbar {
+macro_rules! scrollable {
     ($x:expr) => (
         $crate::iced::widget::scrollable($x)
             .scrollbar_width(8)