title: unison force option not recognized
body: <p>I'm trying to do a one way synchronize (ie mirroring) of a local directory with a remote one on an accessible ssh server using unison and the option "-force" however the command is not recognized:</p>
  
  <pre><code>$ unison -force /home/localuser/test_sync ssh://anuser@192.168.1.111//home/anuser/test_sync
  
  Usage: unison [options]
      or unison root1 root2 [options]
      or unison profilename [options]
  
  For a list of options, type "unison -help". For a tutorial on basic usage, type "unison -doc tutorial". For other documentation, type "unison -doc topics".
  </code></pre>
  
  <p>tried multiple variations but seems -force option is not recognized.
  Notice I want to use command line without creating profiles for each directory.</p>