[nop] Update project template

Author: ptaoussanis

SECURITY.md

@@ -0,0 +1,13 @@
+# Security policy
+
+## Advisories
+
+All security advisories will be posted [on GitHub](https://github.com/taoensso/truss/security/advisories).
+
+## Reporting a vulnerability
+
+Please report possible security vulnerabilities [via GitHub](https://github.com/taoensso/truss/security/advisories), or by emailing me at `my first name at taoensso.com`. You may encrypt emails with [my public PGP/GPG key](https://www.taoensso.com/pgp).
+
+Thank you!
+
+\- [Peter Taoussanis](https://www.taoensso.com)