@MRog40
There is an example at https://github.com/du-codeforce/du-fennel-template/blob/master/src/main.fnl
The originial lua code from which this was translated is here: https://github.com/du-codeforce/du-fennel-template/tree/master/tools#usage-example
I cleaned up the example a bit, so it is closer to the original lua code.
If you want to learn more, there is some documentation on https://fennel-lang.org/.
Also, you can dm me if you have any questions. I also just started to learn lisp (thats one of the reasons I created this template, to learn lisp in DU), but I'm happy to share all the knowledge I have.