update dock

crates/workspace/src/workspace.rs

@@ -19,9 +19,7 @@ pub struct Workspace {
 
 impl Workspace {
     pub fn new(window: &mut Window, cx: &mut Context<Self>) -> Self {
-        let dock = cx.new(|cx| {
-            DockArea::new("dock", Some(1), window, cx).panel_style(dock::PanelStyle::TabBar)
-        });
+        let dock = cx.new(|cx| DockArea::new("dock", Some(1), window, cx));
         let weak_dock = dock.downgrade();
 
         let sidebar = cx.new(|cx| SidebarPanel::new(weak_dock.clone(), cx));