chore: 格式化文档

Author: hengliyin

README.md

@@ -1,7 +1,7 @@
 # 个人博客
 
 [![Build Status](https://github.com/mengsixing/blog/workflows/ci/badge.svg)](https://github.com/mengsixing/blog/actions)
-[![CodeFactor](https://www.codefactor.io/repository/github/mengsixing/blog/badge)](https://www.codefactor.io/repository/github/mengsixing/blog) [![Greenkeeper badge](https://badges.greenkeeper.io/mengsixing/blog.svg)](https://greenkeeper.io/)
+[![CodeFactor](https://www.codefactor.io/repository/github/mengsixing/blog/badge)](https://www.codefactor.io/repository/github/mengsixing/blog)
 
 记录工作中遇到的问题、看书总结、面试题，以及个人思考。
 
@@ -24,27 +24,3 @@
 - [你需要知道的依赖注入](https://mengsixing.github.io/blog/base-ioc.html)
 
 文中内容已同步到微信公众号【前端日志】，欢迎订阅。
-
-## 使用
-
-博客采用 vuepress 作为主框架，lint-md 作为语法检查工具。
-
-```sh
-# clone with Git Bash
-git clone https://github.com/mengsixing/blog.git
-
-# change directory
-cd blog
-
-# install dependencies
-npm i
-
-# serve with hot reload at localhost:8080
-npm run dev
-
-# check grammatical errors and fix
-npm run lint:fix
-
-# build for production with minification
-npm run build
-```