Allow enabling X11Forwarding

[RogerSik]

Is there a variable to allow X11Forwarding? We need it for a few developer ssh machines.

[rndmh3ro]

Hey Roger,

there's no specific variable to allow X11Forwarding.

However you can set it like this, if you use the latest master branch (with this PR included: #217):

---
- hosts: localhost
  vars:
    sshd_custom_options:
      - "X11Forwarding yes"
  roles:
    - ansible-ssh-hardening

[rndmh3ro]

Closing as the aforementioned way to set this should work.