From bd92bc47f2b157fc180853eddb71f1357baec884 Mon Sep 17 00:00:00 2001
From: ubuntu201711081 <201711081@jbnu.ac.kr>
Date: Tue, 8 Dec 2020 15:21:54 +0000
Subject: [PATCH] chg README

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 36dfa05..5da5638 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ Usage:
 Server OPTION and arguments:
 - `-p port` :set to port binding. couldn't set to 0
 - `-h` or `--help` :print help message.
+- `--progress_bar` :show pretty progress bar
 
 Client option and arguments:
 - `-b` or `--benchmark` :benchmark mode