Increment version from 1.0.4 to 1.0.5

Author: ryansechrest

github-updater-demo.php

@@ -5,7 +5,7 @@
 /**
  * Plugin Name:        GitHub Updater Demo
  * Plugin URI:         https://ryansechrest.github.io/github-updater-demo
- * Version:            1.0.4
+ * Version:            1.0.5
  * Description:        WordPress plugin to demonstrate how `GitHubUpdater` can enable WordPress to check for and update a custom plugin that's hosted in either a public or private repository on GitHub.
  * Author:             Ryan Sechrest
  * Author URI:         https://ryansechrest.com/