Add Fluent helpers (using config option) (#404)

* add fluent option to Generator

* add fluent to helper output

* add fluent option to config

* typo

resources/views/helper.php

@@ -37,3 +37,30 @@ namespace <?= $namespace == '__root' ? '' : $namespace ?>{
 }
 
 <?php endforeach; ?>
+
+
+<?php if($include_fluent): ?>
+namespace Illuminate\Support {
+    /**
+     * Methods commonly used in migrations
+     *
+     * @method Fluent after(string $column) Add the after modifier
+     * @method Fluent charset(string $charset) Add the character set modifier
+     * @method Fluent collation(string $collation) Add the collation modifier
+     * @method Fluent comment(string $comment) Add comment
+     * @method Fluent default(mixed $value) Add the default modifier
+     * @method Fluent first() Select first row
+     * @method Fluent index(string $name = null) Add the in dex clause
+     * @method Fluent on(string $column) `on` of a foreign key
+     * @method Fluent onDelete(string $action) `on delete` of a foreign key
+     * @method Fluent onUpdate(string $action) `on update` of a foreign key
+     * @method Fluent primary() Add the primary key modifier
+     * @method Fluent references(string $table) `references` of a foreign key
+     * @method Fluent nullable() Add the nullable modifier
+     * @method Fluent unique(string $name = null) Add unique index clause
+     * @method Fluent unsigned() Add the unsigned modifier
+     * @method Fluent useCurrent() Add the default timestamp value
+     */
+    class Fluent {}
+}
+<?php endif ?>