Update categories

Author: quietsy

readme-vars.yml

@@ -6,7 +6,7 @@ project_url: "https://github.com/nginxinc/nginx-ldap-auth"
 project_logo: "https://raw.githubusercontent.com/linuxserver/docker-templates/master/linuxserver.io/img/ldap-auth-logo.png"
 project_blurb: "[{{ project_name|capitalize }}]({{ project_url }}) software is for authenticating users who request protected resources from servers proxied by nginx. It includes a daemon (ldap-auth) that communicates with an authentication server, and a webserver daemon that generates an authentication cookie based on the user’s credentials. The daemons are written in Python for use with a Lightweight Directory Access Protocol (LDAP) authentication server (OpenLDAP or Microsoft Windows Active Directory 2003 and 2012)."
 project_lsio_github_repo_url: "https://github.com/linuxserver/docker-{{ project_name }}"
-project_categories: "Administration"
+project_categories: "Administration,Security"
 # supported architectures
 available_architectures:
   - {arch: "{{ arch_x86_64 }}", tag: "amd64-latest"}