📚doc: update 'README.md'

README.md

@@ -14,11 +14,11 @@
 [![Latest Release](https://img.shields.io/github/v/release/yanosea/jrp?style=flat-square)](https://github.com/yanosea/jrp/releases/latest)
 <br/>
 [Coverage Report](https://yanosea.github.io/jrp/coverage.html)
+<br/>
+![demo](docs/demo.gif "demo")
 
 </div>
 
-![demo](docs/demo.gif "demo")
-
 ## ℹ️ About
 
 `jrp` is the CLI tool to generate Japanese random phrase(s). (It's jokeey tool!)