chore(grunt): fix up the help text for the new test commands

Closes #3421

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/grunt/plugins.js b/lib/grunt/plugins.js
index 33c52abf..363b8698 100644
--- a/lib/grunt/plugins.js
+++ b/lib/grunt/plugins.js
@@ -52,7 +52,7 @@ module.exports = function(grunt) {
   });
 
 
-  grunt.registerMultiTask('tests', 'Run the unit tests with Karma', function(){
+  grunt.registerMultiTask('tests', '**Use `grunt test` instead**', function(){
     util.startKarma.call(util, this.data, true, this.async());
   });