Upgrading the Clerk.io Magento 2 extension

WARNING: Remember to take backups of any modified files, as they will be overwritten.

Upgrading the Magento 2 extension is done via commandline. 

Its done by following these steps:

1. Login to your server through commandline.
2. Navgiate to your webroot folder (usually "/var/www/your_domain/public_html")
3. Enable Root Access by typing su and then enter your password.
4. Type in the following commands in order:
   composer update clerk/magento2
php bin/magento setup:upgrade
php bin/magento setup:di:compile 
5. Wait for the extension to finish.

Your Magento 2 is now upgraded to the latest version.