update README.md.

Signed-off-by: 心飞为你飞 <[email protected]>

README.md

@@ -1,11 +1,14 @@
 <h1 align="center" style="margin: 30px 0 30px; font-weight: bold;">Java项目Hub</h1>
-<h4 align="center">学习Java的项目，为成长积蓄力量，努力成为全栈工程师！</h4>
+<h4 align="center">学习Java相关技术的开源项目</h4>
 <p align="center">
 	<a href="https://gitee.com/itxinfei/hub"><img src="https://gitee.com/itxinfei/hub/badge/star.svg?theme=gvp"></a>
 </p>
 
-- Q群：<a target="_blank" href="https://qm.qq.com/cgi-bin/qm/qr?k=-KhniqEHPHRfh04Ui7r9eH2kCEvfrE_-&jump_from=webapi&authKey=gcHlWnSJxgYRuE2XY/FV5k9bDKPwHNtiw9vf1/TKWhyfTHfjAM8oYR71y1fHEUpH">661543188<img border="0" src="//pub.idqqimg.com/wpa/images/group.png" alt="Java项目交流" title="Java项目交流"></a> 
-- QQ:747011882
+```
+为成长积蓄力量，努力成为全栈工程师！
+```
+
+- QQ：747011882  Q群：<a target="_blank" href="https://qm.qq.com/cgi-bin/qm/qr?k=-KhniqEHPHRfh04Ui7r9eH2kCEvfrE_-&jump_from=webapi&authKey=gcHlWnSJxgYRuE2XY/FV5k9bDKPwHNtiw9vf1/TKWhyfTHfjAM8oYR71y1fHEUpH">661543188<img border="0" src="//pub.idqqimg.com/wpa/images/group.png" alt="Java项目交流" title="Java项目交流"></a>  
 - 博客：https://blog.csdn.net/qq_20401183
 - B站： https://space.bilibili.com/437960072