chore(terraform): auto-applied ".github/SECURITY.md" [skip ci]

this file was auto-applied from the "github-common-files" module
located here:
  - https://github.com/lrstanley/.github/tree/master/terraform/github-common-files

instructions on how to tell Terraform to exclude this file:
  - https://github.com/lrstanley/.github/blob/master/example.ci-config.yml

Signed-off-by: Liam Stanley <me@liamstanley.io>

.github/SECURITY.md

@@ -22,7 +22,7 @@ issue/vulnerability further.
 Best method of contact: [GPG :key:](https://github.com/lrstanley.gpg)
 
    * :speech_balloon: [Discord][chat]: message `/home/liam#0000`.
-   * :email: Email: `security@liamstanley.io`
+   * :email: Email: `security@liam.sh`
 
 Backup contacts (if I am unresponsive after **48h**): [GPG :key:](https://github.com/FM1337.gpg)
    * :speech_balloon: [Discord][chat]: message `Allen#7440`.