title: How can i run a task more than once within the grunt initConfig function
body: <p>I am running a grunt-contrib-clean task at the start of my grunt build to clear out the target directory.  I also want to run another clean task at the end to do some tiding up.</p>
  
  <pre><code>module.exports = function (grunt) {
  
  grunt.initConfig({
      clean: {
          options: { force: true },
          all: {
              //..
          }
      },
  
      //Other tasks
  
      clean2: {
          options: { force: true },
          all: {
              //..
          }
      }
  });
  
  grunt.registerTask('default', ['']);
  grunt.registerTask('build', ['clean', 'clean2']);
  
  grunt.loadNpmTasks('grunt-contrib-clean');
  };
  </code></pre>
  
  <p>How do I call the clean task twice with different arguments?</p>