Show main menu hint in tab bar

wezterm.lua

@@ -95,6 +95,15 @@ end)
 local pane_start_times = {}
 
 wezterm.on("update-right-status", function(window, pane)
+	window:set_left_status(wezterm.format({
+		{ Background = { Color = "#89b4fa" } },
+		{ Foreground = { Color = "#1e1e2e" } },
+		{ Text = " ☰ " },
+		{ Background = { Color = "#313244" } },
+		{ Foreground = { Color = "#cdd6f4" } },
+		{ Text = " Menu: Ctrl+a m " },
+	}))
+
 	local pane_id = pane:pane_id()
 	if not pane_start_times[pane_id] then
 		pane_start_times[pane_id] = os.time()