chore: typo fix

Author: fengmk2

README.md

@@ -5,7 +5,7 @@
 [![Test coverage][codecov-image]][codecov-url]
 [![Known Vulnerabilities][snyk-image]][snyk-url]
 [![npm download][download-image]][download-url]
-[![Node.js Version](https://img.shields.io/node/v/eggjs/security.svg?style=flat)](https://nodejs.org/en/download/)
+[![Node.js Version](https://img.shields.io/node/v/@eggjs/security.svg?style=flat)](https://nodejs.org/en/download/)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](https://makeapullrequest.com)
 ![CodeRabbit Pull Request Reviews](https://img.shields.io/coderabbit/prs/github/eggjs/security)
 

src/app.ts

@@ -2,7 +2,7 @@ import type { ILifecycleBoot, EggCore } from '@eggjs/core';
 import { preprocessConfig } from './lib/utils.js';
 import { SecurityConfig } from './config/config.default.js';
 
-export default class AgentBoot implements ILifecycleBoot {
+export default class AppBoot implements ILifecycleBoot {
   private readonly app;
 
   constructor(app: EggCore) {