message: docs: minor fixes on badges
diff: ![logo](./logo.gif)
  [![serverless](http://public.serverless.com/badges/v3.svg)](https://www.serverless.com)
  -![GitHub contributors](https://img.shields.io/github/contributors/serverless-nextjs/serverless-next.js)
  -[![Financial Contributors on Open Collective](https://opencollective.com/serverless-nextjs-plugin/all/badge.svg?label=financial+contributors)](https://opencollective.com/serverless-nextjs-plugin) [![npm version](https://badge.fury.io/js/%40sls-next%2Fserverless-component.svg)](https://badge.fury.io/js/%40sls-next%2Fserverless-component)
  +[![GitHub contributors](https://img.shields.io/github/contributors/serverless-nextjs/serverless-next.js)](https://github.com/serverless-nextjs/serverless-next.js/graphs/contributors)
  +[![Financial Contributors on Open Collective](https://opencollective.com/serverless-nextjs-plugin/all/badge.svg?label=financial+contributors)](https://opencollective.com/serverless-nextjs-plugin)
  +[![npm version](https://badge.fury.io/js/%40sls-next%2Fserverless-component.svg)](https://badge.fury.io/js/%40sls-next%2Fserverless-component)
  ![Build Status](https://github.com/serverless-nextjs/serverless-next.js/workflows/CI/badge.svg)
  [![Codacy Badge](https://app.codacy.com/project/badge/Grade/c0d3aa2a86cb4ce98772a02015f46314)](https://www.codacy.com/manual/danielcondemarin/serverless-nextjs/dashboard?utm_source=github.com&utm_medium=referral&utm_content=serverless-nextjs/serverless-next.js&utm_campaign=Badge_Grade)
  [![Coverage Status](https://coveralls.io/repos/github/serverless-nextjs/serverless-next.js/badge.svg?branch=master)](https://coveralls.io/github/serverless-nextjs/serverless-next.js?branch=master)
  