Fix typo

Author: tkreis

lib/index.js

@@ -126,7 +126,7 @@ exports.restorePrompt = function (generator) {
 /**
  * Provide mocked values to the config
  * @param  {Generator} generator - a Yeoman generator
- * @param  {Ojbect} localConfig - localConfig - should look just like if called config.getAll()
+ * @param  {Object} localConfig - localConfig - should look just like if called config.getAll()
  */
 exports.mockLocalConfig = function (generator, localConfig) {
   generator.config.defaults(localConfig);