grunt-peg.js: formatting

grunt/tasks/grunt-peg.js

@@ -23,7 +23,7 @@ module.exports = function(grunt) {
       export_var: 'module.exports'
     });
     var parser = PEG.buildParser(grunt.file.read(this.data.src), options);
-    var content = 'define("amber_vm/parser", ["./smalltalk","./nil"],function(smalltalk,nil){\n'+options.export_var + ' = ' + parser.toSource() + ';\n});';
+    var content = 'define("amber_vm/parser", ["./smalltalk", "./nil"], function(smalltalk, nil) {\n'+options.export_var + ' = ' + parser.toSource() + ';\n});';
     grunt.file.write(this.data.dest, content);
   });
 };