I'm currently trying to submit the node package "hyperpotamus" into nixpkgs. Unfortunately I get an error in the tests but I'm not sure what it means:

```
pkgs/tools/networking/hyperpotamus/node-composition.nix:
	Wrong line endings or new final newline
```
https://github.com/NixOS/nixpkgs/pull/118992/checks?check_run_id=2368846147