add SECURITY.md

Updated supported versions and reporting instructions.

Author: mobius1qwe

SECURITY.md

@@ -0,0 +1,13 @@
+# Security Policy
+
+## Supported Versions
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 0.12.x   | :white_check_mark: |
+
+## Reporting a Vulnerability
+
+If a vulnerability or security concern is found, you can report it directly via the support email: suporte@opensourcecommunitybrasil.com.br.
+
+Make sure to mention the PascalRAL project in the subject so we can adress it as quickly as possible.