Switching the twitter badge to meet the style of the other badges

Author: rfelber

README.md

@@ -7,7 +7,7 @@
   <a href="https://opensource.org/licenses/Apache-2.0"><img alt="License Apache-2.0" src="https://img.shields.io/badge/License-Apache%202.0-blue.svg"></a>
   <a href="https://github.com/secureCodeBox/secureCodeBox/releases/latest"><img alt="Latest GitHub Release" src="https://img.shields.io/github/release/secureCodeBox/secureCodeBox.svg"></a>
   <a href="https://owasp.org/www-project-securecodebox/"><img alt="OWASP Incubator Project" src="https://img.shields.io/badge/OWASP-Incubator%20Project-365EAA"></a>
-  <a href="https://twitter.com/securecodebox"><img alt="Twitter Follower" src="https://img.shields.io/twitter/follow/securecodebox?style=social"></a>
+  <a href="https://twitter.com/securecodebox"><img alt="Twitter Follower" src="https://img.shields.io/twitter/follow/securecodebox?style=flat&color=blue&logo=twitter"></a>
 </p>
 <p align="center">
   <a href="https://opensource.org/licenses/Apache-2.0"><img alt="Build" src="https://github.com/secureCodeBox/secureCodeBox-v2-alpha/workflows/CI/badge.svg"></a>