From 9234ee14d89384935a2c2e28aadeef1b83d9ad1e Mon Sep 17 00:00:00 2001
From: konosubakonoakua <ailike_meow@qq.com>
Date: Wed, 25 Sep 2024 20:14:27 +0800
Subject: [PATCH] Update readme.md

Update readme.md issue part

Update readme.md issue part
---
 README.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 5c79b6f..0ab480d 100644
--- a/README.md
+++ b/README.md
@@ -500,9 +500,13 @@ Note: The meson install steps may differ depending on your specific system.
 
 Getting permission access errors trying to open your serial device?
 
-Add your user to the group which allows serial device access. For example, to add your user to the 'dialout' group do:
+Add your user to the group which allows serial device access permanently. For example, to add your user to the 'dialout' group do:
+```bash
+sudo usermod -a -G dialout <username>
 ```
-$ sudo usermod -a -G dialout <username>
+Switch to the "dialout" group, temporary but immediately for this session.
+```bash
+newgrp dialout
 ```