chore: add Security Policy in GitHub

Author: WatheqAlshowaiter

SECURITY.md

@@ -0,0 +1,15 @@
+# Security Policy
+
+## Supported Versions
+
+These package versions are security supported.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| > 1.x.x | :white_check_mark: |
+
+## Reporting a Vulnerability
+
+You can report a vulnerability by sending an email to [watheq[dot]alshowaiter[at]gmail[dot]com](mailto:watheq[dot]alshowaiter[at]gmail[dot]com).
+
+Thank you for helping to keep this package secure.