highlight urgent workspace

include/widgets/date.hpp

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <gtk4-layer-shell/gtk4-layer-shell.h>
+#include <gtkmm.h>
+#include <gtkmm/label.h>
+
+#include "interface/updateable.ipp"
+
+class Date : public Gtk::Label, public IUpdatable {
+  public:
+    bool onUpdate();
+};