I've been wanting to try my hand on writing my own workflows. I have a simple one in mind:
Inputs -> Keyword: tch | No Argument
Actions -> Run Script: tch | Language: /bin/bash | Script: touch ~/Desktop/example.txt
Outputs -> Post Notification: Done
It's working now.
Edit: This ended up being easier than I first thought. I added the missing parts. Sorry for the inconvenience.