Fix README

Author: pradel

README.md

@@ -4,7 +4,7 @@
 
 [![Backers on Open Collective](https://opencollective.com/accounts-js/backers/badge.svg)](#backers)
 [![Sponsors on Open Collective](https://opencollective.com/accounts-js/sponsors/badge.svg)](#sponsors)
-[![npm](https://img.shields.io/npm/v/@accounts/server.svg?maxAge=2592000)](https://www.npmjs.com/package/@accounts/accounts)
+[![npm](https://img.shields.io/npm/v/@accounts/server.svg?maxAge=2592000)](https://www.npmjs.com/package/@accounts/server)
 [![CircleCI](https://circleci.com/gh/accounts-js/accounts.svg?style=shield)](https://circleci.com/gh/accounts-js/accounts)
 [![codecov](https://codecov.io/gh/accounts-js/accounts/branch/master/graph/badge.svg)](https://codecov.io/gh/accounts-js/accounts)
 ![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)