1.0.2

Fix: added a isset()
In order to be able to send empty parameters with the following command:

php bin/magento cron:install

Or with params:
php bin/magento cron:install --params="-d max_execution_time=xxx"

Version 1.0.1

Fix first char deletion in the crontab when running command "--param"

Version 1.0.0

First Release