contribute.md

How to contribute

Before opening a pull request, be sure to follow the steps below.

Step 1 : check and correct the code using PHPStan

./vendor/bin/phpstan analyse

Step 2 : run tests using PHPUnit and check all tests are OK

./vendor/bin/phpunit

Step 3 : check and correct coding standards using PHP CS Fixer

./vendor/bin/php-cs-fixer fix --diff -vv