Add attachMany method to the PendingRequest.php
Add attachMany method to the PendingRequest.php

With this method, we can attach multiple files instead of using `attach` for each file.
arturock/framework,morrislaptop/framework,dwightwatson/framework,tomschlick/framework,stevebauman/framework,morrislaptop/framework,arturock/framework,arturock/framework,bytestream/framework,tomschlick/framework,cybercog/framework,JosephSilber/framework,notebowl/laravel-framework,bytestream/framework,crynobone/framework,tomschlick/framework,mul14/laravel-framework,leo108/laravel_framework,JosephSilber/framework,cybercog/framework,leo108/laravel_framework,samlev/framework,JamesForks/framework,crynobone/framework,driesvints/framework,lucasmichot/framework,JamesForks/framework,dwightwatson/framework,mul14/laravel-framework,mul14/laravel-framework,laravel/framework,samlev/framework,notebowl/laravel-framework,driesvints/framework,hafezdivandari/framework,stevebauman/framework,mul14/laravel-framework,laravel/framework,hafezdivandari/framework,lucasmichot/framework,cybercog/framework