From e098cdc2a8e058dccfeb00dbc984618c767ccf1b Mon Sep 17 00:00:00 2001
From: Mihail Atanassov <atanassov.mihail@gmail.com>
Date: Sun, 14 Nov 2021 15:21:29 +0100
Subject: [PATCH] Adjust imports

Avoids NameError: name 'GPIO' is not defined and RuntimeWarning: This channel is already in use, continuing anyway.  Use GPIO.setwarnings(False) to disable warnings.
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f61de92..65b37b5 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ The following code will read a tag from the MFRC522
 
 ```python
 from time import sleep
-import sys
+import RPi.GPIO as GPIO
 from mfrc522 import SimpleMFRC522
 reader = SimpleMFRC522()