image field and other improvements

Author: luizbills

.gitignore

@@ -0,0 +1 @@
+node_modules

README.md

@@ -10,15 +10,15 @@ cd wp-content/plugins/my-plugin
 git clone https://github.com/luizbills/better-wordpress-admin-api/
 ```
 
-Include the `better-wp-admin-api/init.php` file
+Include the `framework/init.php` file
 ```php
-include_once 'path/to/better-wp-admin-api/init.php';
+include_once 'path/toframework/init.php';
 ```
 
 ## Usage
 
 ```php
-include_once __DIR__ . '/path/to/your/better-wp-admin-api/init.php';
+include_once __DIR__ . '/path/to/your/framework/init.php';
 
 // page details
 $page_args = [