WP-Cron not running with acorn in plugin

Hello, I have a plugin that uses Acorn/Bud and now when installed on my website and the wp-cron is attempting to run, it just prints out the acorn CLI list of commands instead of running the wp-cron script. How do I fix this? Thanks!

A work around I did was put the following in my plugin file. This seems hackish. What is the right way?