update option comments
update option comments

looks like a minor oversight from copying some option code from another command. pulled the descriptions from the `Bugsnag/Client@deploy` docblocks.
bugsnag/bugsnag-laravel,browner12/bugsnag-laravel,browner12/bugsnag-laravel,bugsnag/bugsnag-laravel,browner12/bugsnag-laravel,bugsnag/bugsnag-laravel,bugsnag/bugsnag-laravel