Update README.md

Author: arunmecheri

README.md

@@ -77,6 +77,7 @@ Sort by letter.
 - [XXE](https://github.com/JoyChou93/java-sec-code/wiki/XXE)
 - [Others](https://github.com/JoyChou93/java-sec-code/wiki/others)
 
+
 ## How to run
 
 The application will use mybatis auto-injection. Please run mysql server ahead of time and configure the mysql server database's name and username/password except docker environment.