memo: align center images
-## reviewdog - A code review dog who keeps your codebase healthy
+<p align="center">
+ <a href="https://github.com/haya14busa/reviewdog">
+ <img alt="reviewdog" src="https://raw.githubusercontent.com/haya14busa/i/d598ed7dc49fefb0018e422e4c43e5ab8f207a6b/reviewdog/reviewdog.logo.png">
+ </a>
+</p>
+<h2 align="center">
+ reviewdog - A code review dog who keeps your codebase healthy.
+</h2>
+
+<p align="center">
[![Gitter](https://badges.gitter.im/haya14busa/reviewdog.svg)](https://gitter.im/haya14busa/reviewdog?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
[![LICENSE](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
[![Go Report Card](https://goreportcard.com/badge/github.com/haya14busa/reviewdog)](https://goreportcard.com/report/github.com/haya14busa/reviewdog)
[![GoDoc](https://godoc.org/github.com/haya14busa/reviewdog?status.svg)](https://godoc.org/github.com/haya14busa/reviewdog)
[![releases](https://img.shields.io/github/release/haya14busa/reviewdog.svg)](https://github.com/haya14busa/reviewdog/releases)
-
-![reviewdog logo](https://raw.githubusercontent.com/haya14busa/i/d598ed7dc49fefb0018e422e4c43e5ab8f207a6b/reviewdog/reviewdog.logo.png)
+</p>
| CI | Status |
| ---- | ----------- |
