Create SECURITY.md

Author: Julian Merkle

SECURITY.md

@@ -0,0 +1,14 @@
+# Security Policy
+
+## Supported Versions
+
+The following versions are supported with security patches:
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 1.x.x   | :white_check_mark: |
+<!--| < 1.0   | :x:                |-->
+
+## Reporting a Vulnerability
+
+Please report security vulnerabilities via email to `me {{at}} jvmerkle {{dot}} de` first. You can expect to get an answer within one working day.