Update SECURITY.md

Author: rebelinux

SECURITY.md

@@ -12,7 +12,7 @@ If you believe you have found a security vulnerability in any GitHub-owned repos
 
 **Please do not report security vulnerabilities through public GitHub issues, discussions, or pull requests.**
 
-Instead, please send an email to opensource-security[@]github.com.
+Instead, please send an email to rebelinux[@]gmail.com.
 
 Please include as much of the information listed below as you can to help us better understand and resolve the issue: