Merge branch 'justinhartman_master'

# Conflicts:
#	composer.json

added php 8.1 support

changed service provider

Merge pull request orangehill#165 from jxlwqq/patch-1

Added support for Laravel 8

Added support for Laravel 7

Added Laravel 6.0 support, updated the documentation

Merge pull request orangehill#132 from psadaic/master

add chunksize option

Corrected the wording.

Merge pull request orangehill#107 from megaket4up/laravel5.5autoloadsp

laravel 5.5 support

Merge pull request orangehill#100 from g9308370/add_optional_orderby

add a new optional input  "orderby"