update slstatus

dwm/slstatus/config.h

@@ -65,6 +65,7 @@ static const char unknown_str[] = "n/a";
  */
 static const struct arg args[] = {
 	/* function format argument */
+    // { battery_perc, "|    %s ", "BAT0" },
     { weather, "| %s | ", NULL },
 	{ datetime, "%s | ", "%F %T" },
     { cpu_perc, "  %s% | ", NULL },