docs: def version():
      '''
      Return server version from znc --version
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' znc.version
      '''
      cmd = ['znc', '--version']
      out = __salt__['cmd.run'](cmd, python_shell=False).splitlines()
      ret = out[0].split(' - ')
      return ret[0]