Adding CPU and RAM information

config.h

@@ -65,5 +65,8 @@ static const char unknown_str[] = "n/a";
  */
 static const struct arg args[] = {
 	/* function format          argument */
+	{ cpu_perc, "%s%% | ",      NULL },
+	{ ram_perc, "%s%% | ",      NULL },
+	{ swap_perc,"%s%% | ",      NULL },
 	{ datetime, "%s",           "%F %T" },
 };