update readme

Author: JoyChou93

README.md

@@ -46,6 +46,7 @@ Sort by letter.
 - [IP Forge](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/IPForge.java)
 - [Java RMI](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/RMI/Server.java)
 - [JSONP](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/jsonp/JSONP.java)
+- [PathTraversal](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/PathTraversal.java)
 - [RCE](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/Rce.java)
 - [SPEL](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/SPEL.java)
 - [SQL Injection](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/SQLI.java)

README_zh.md

@@ -42,6 +42,7 @@ Tomcat默认JSESSION会话有效时间为30分钟，所以30分钟不操作会
 - [IP Forge](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/IPForge.java)
 - [Java RMI](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/RMI/Server.java)
 - [JSONP](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/jsonp/JSONP.java)
+- [PathTraversal](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/PathTraversal.java)
 - [RCE](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/Rce.java)
 - [SPEL](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/SPEL.java)
 - [SQL Injection](https://github.com/JoyChou93/java-sec-code/blob/master/src/main/java/org/joychou/controller/SQLI.java)