V2.0 : Upgrade to Symfony 5, CS Fixer, PHPStan
CHANGELOG
Gosh ! The PHP world have changed a lot since 2017.
This is time for Certificationy CLI 2, using Symfony 5 (and soon Symfony 6) and compatible with the most recents versions of PHP (while we remove the support of PHP version <= 7.4).
3183309 Fix issues with Docker (thanks @corretge !)
f886e41 Upgrade of PHP/Symfony requirements + CS Fixer/ PHPStan level max (thanks @mickaelandrieu 👍 )
Enjoy this new version 🥳