Fixed examples.

Author: Martynas Žilinskas

example/dist/hello.js

@@ -1,2 +1,2 @@
 /* Generated by main-file-generator */
-module.exports.default = require('./build.js').Default;
+module.exports.default = require('./build.js').default;

example/dts-bundle.json

@@ -5,7 +5,7 @@
     "removeSource": true,
     "proxyjs": {
       "default": "Hello",
-      "generateDir": "./dist",
+      "outDir": "./dist",
       "requireFile": "./dist/build.js"
     }
 }