Adjust reset instructions to refer to the new command #728
Description
As fix for zammad/zammad#5750 is ready, we need to adjust the reset instructons to refer to the new zammad:db:truncate command, instead of the old drop command:
Bonus points for mentioning zammad:db:reset command, which is basically alias now for zammad:db:truncate, db:migrate, db:seed and zammad:db:rebuild. It's nice to have commands for every step, but sometimes it's a chore to execute all of them separately.