Gruntfile.js: fix style.

Author: XhmikosR

Gruntfile.js

@@ -76,7 +76,9 @@ module.exports = function(grunt) {
         options: {
           client: true,
           compileDebug: false,
-          processName: function(str) { return str.match(/^test\/fixtures\/(.*)\.pug$/)[1]; },
+          processName: function(str) {
+            return str.match(/^test\/fixtures\/(.*)\.pug$/)[1];
+          },
           data: {
             test: true,
             year: '<%= grunt.template.today("yyyy") %>'