Update README

Author: devlights

README.md

@@ -4,7 +4,6 @@
 This is my TUTORIAL project for golang
 
 ![try-golang - Go Version](https://img.shields.io/badge/go-1.21-blue.svg)
-[![CodeFactor](https://www.codefactor.io/repository/github/devlights/try-golang/badge/master)](https://www.codefactor.io/repository/github/devlights/try-golang/overview/master)
 ![Go](https://github.com/devlights/try-golang/workflows/Go/badge.svg?branch=master)
 
 [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/devlights/try-golang)