Closed issue by leahneukirchen on void-packages repository

https://github.com/void-linux/void-packages/issues/19559

Description:
The crystal completions are installed in subdirectories, instead as files. This makes them not work.

https://github.com/void-linux/void-packages/blob/ada1ffdb6ffc0e73ba91d83f3cd52715ca4e663d/srcpkgs/crystal/template#L95

@gcat432