Add Hossein's twitter

bug-bounty-hof/client.yml

@@ -13,6 +13,8 @@ names:
   url: https://twitter.com/@dnpushme
 - name: Hossein Lotfi
   date: 2022-03-08
+  twitter: "@hosselot"
+  url: https://twitter.com/@hosselot
 - name: Kirin of Tencent Security Xuanwu Lab
   date: 2022-03-01
   twitter: "@Pwnrin"