Update README.md

README.md

@@ -7,7 +7,7 @@
 [![][dependencies-badge]][dependencies-link]
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com) [![Greenkeeper badge](https://badges.greenkeeper.io/syuilo/misskey.svg)](https://greenkeeper.io/)
 
-> Lead Maintainer: [syuilo][syuilo-link]
+**Microblogging. Redefined.**
 
 **[Misskey](https://misskey.xyz)** is a completely open source,
 ultimately sophisticated professional microblogging software.