Update README.md (#2102)

README.md

@@ -2,7 +2,7 @@
 <p align="center"><a href="https://1panel.cn"><img src="http://1panel.oss-cn-hangzhou.aliyuncs.com/img/1panel-logo.png" alt="1Panel" width="300" /></a></p>
 <p align="center"><b>现代化、开源的 Linux 服务器运维管理面板</b></p>
 <p align="center">
-  <a href="https://www.gnu.org/licenses/gpl-3.0.html"><img src="https://shields.io/github/license/1Panel-dev/1Panel" alt="License: GPL v3"></a>
+  <a href="https://www.gnu.org/licenses/gpl-3.0.html"><img src="https://shields.io/github/license/1Panel-dev/1Panel?color=%231890FF" alt="License: GPL v3"></a>
   <a href="https://app.codacy.com/gh/1Panel-dev/1Panel?utm_source=github.com&utm_medium=referral&utm_content=1Panel-dev/1Panel&utm_campaign=Badge_Grade_Dashboard"><img src="https://app.codacy.com/project/badge/Grade/da67574fd82b473992781d1386b937ef" alt="Codacy"></a>
   <a href="https://github.com/1Panel-dev/1Panel/releases"><img src="https://img.shields.io/github/v/release/1Panel-dev/1Panel" alt="GitHub release"></a>
   <a href="https://github.com/1Panel-dev/1Panel"><img src="https://img.shields.io/github/stars/1Panel-dev/1Panel?color=%231890FF&style=flat-square" alt="Stars"></a>