fix: add debug symbols to avoid error message

[olknegate]

This fixes this error message when installing/updating the package in Arch Linux:

  -> Entferne unnötige Symbole aus Binär-Dateien und Bibliotheken...
Error while writing index for `/home/dirk/git/aur/nctl-bin/pkg/nctl-bin/usr/bin/nctl': No debugging symbols
gdb-add-index: No index was created for ./usr/bin/nctl
gdb-add-index: [Was there no debuginfo? Was there already an index?]

The (better) alternative to this would be to fix it directly in the arch PKGBUILD file:

options=('!strip')

, but it seems this option is not implemented in goreleaser.