title: How to enable scala linter?
body: <p>I added to my build.sbt as <a href="https://github.com/HairyFotr/linter" rel="nofollow noreferrer">directed</a>:</p>
  
  <pre><code>addCompilerPlugin("org.psywerx.hairyfotr" %% "linter" % "0.1.14")
  </code></pre>
  
  <p>Now what?  I can compile my project as usual but don't see any output from linter.  Is there a special sbt task I need to run?</p>