title: After brew install varnish on OSX where can I find configuration file to change DAEMON_OPTS
body: <p>After brew install varnish I would like to chenge some options in config file for example DAEMON_OPTS unfortunetlly I can't find this file.
  In linux it is in folders:</p>
  
  <ul>
  <li><p>Ubuntu: /etc/default/varnish</p></li>
  <li><p>CentOS 6.x: /etc/sysconfig/varnish</p></li>
  <li><p>CentOS 7.x: /etc/varnish/varnish.params</p></li>
  </ul>
  
  <p>Where can I find it on OSX?</p>