updated license badge url

Author: Sergiu

README.md

@@ -8,7 +8,7 @@ Logging Error Handler for DotKernel
 [![GitHub issues](https://img.shields.io/github/issues/dotkernel/dot-errorhandler)](https://github.com/dotkernel/dot-errorhandler/issues)
 [![GitHub forks](https://img.shields.io/github/forks/dotkernel/dot-errorhandler)](https://github.com/dotkernel/dot-errorhandler/network)
 [![GitHub stars](https://img.shields.io/github/stars/dotkernel/dot-errorhandler)](https://github.com/dotkernel/dot-errorhandler/stargazers)
-[![GitHub license](https://img.shields.io/github/license/dotkernel/dot-errorhandler)](https://github.com/dotkernel/dot-errorhandler/blob/main/LICENSE.md)
+[![GitHub license](https://img.shields.io/github/license/dotkernel/dot-errorhandler)](https://github.com/dotkernel/dot-errorhandler/blob/3.0/LICENSE)
 
 ## Adding the error handler