Merge pull request unicodeveloper#166 from cfukpe/master

Pass $transaction_id to verify transaction

Merge pull request unicodeveloper#156 from stojankukrika/master

Added support for laravel 9 and php 8.1

Merge pull request unicodeveloper#147 from segun-paystack/iamraphson/…

…add-split-feature

Rename isNullException.php to IsNullException.php

Bump to Laravel 8. Drop support for Laravel 5

Remove testing on hhvm

Merge pull request unicodeveloper#83 from idoqo/master

Adds Laravel 6.* Compatibility

Merge pull request unicodeveloper#12 from alabamustapha/patch-1

Update to allow custom_fields to metadata

docs(readme): Update readme

docs(readme): Update readme