webshell/other shell repository.md

add other webshell collect repository

url : https://github.com/tdifg/WebShell

add public-shell repository

url : https://github.com/BDLeet/public-shell

add web-backdoors

url : https://github.com/all3g/fuzzdb/tree/master/web-backdoors

add web-shell

url : [https://github.com/BlackArch/webshells](https://github.com/BlackArch/webshells

add webshellSample

url : https://github.com/tanjiti/webshellSample

add Ridter'Pentest backdoor tools

url : https://github.com/Ridter/Pentest/tree/master/backdoor

add xl7dev'WebShell

url : https://github.com/xl7dev/WebShell 小乐天 From: Knownsec