chore: add security center to the plugin list

README.md

@@ -104,6 +104,7 @@ Plugins add everything else. The official ones ship with Termix, and admins can
 | [Reverse Proxy](https://github.com/Termix-SSH/Plugin-Reverse-Proxy)         | Reverse proxy for TCP, UDP, HTTP and HTTPS with free certificates and Termix login, managed per host.                           |
 | [Samba Shares](https://github.com/Termix-SSH/Plugin-Samba)                  | Create and manage Samba (SMB) file shares, users and permissions on your hosts from one tab.                                    |
 | [Secret Sources](https://github.com/Termix-SSH/Plugin-Secret-Sources)       | Pull host passwords and keys from 1Password when you connect instead of storing them in Termix.                                 |
+| [Security Center](https://github.com/Termix-SSH/Plugin-Security-Center)     | Audit SSH keys, rotate them and scan hosts for known vulnerabilities over SSH.                                                  |
 | [Serial](https://github.com/Termix-SSH/Plugin-Serial)                       | Open a serial console to a router, switch or other device plugged into your computer.                                           |
 | [Services](https://github.com/Termix-SSH/Plugin-Service-Manager)            | Manage services, timers and logs on your hosts over SSH.                                                                        |
 | [Session Recording](https://github.com/Termix-SSH/Plugin-Session-Recording) | Record terminal and remote desktop sessions and play them back or download them later.                                          |