Updating default save name text

scenes/ui/menus/saves_manager/save_load_ui.gd

@@ -26,7 +26,7 @@ func _ready() -> void:
 func _on_create_save_button_pressed() -> void:
 	var save_name: String = save_name_input.text
 	if save_name.strip_edges() == "":
-		save_name = Time.get_datetime_string_from_system().replace(":", "")
+		save_name = Time.get_datetime_string_from_system(false, true)
 
 	if ui_node != null:
 		ui_node.visible = false
@@ -41,6 +41,5 @@ func _on_create_save_cancel_button_pressed() -> void:
 	new_save_ui.hide()
 
 func _on_show_save_ui_button_pressed() -> void:
-	var current_date: String = Time.get_datetime_string_from_system()
-	save_name_input.text = current_date.replace(":", "")
+	save_name_input.text = Time.get_datetime_string_from_system(false, true)
 	new_save_ui.show()