ci(deps): update determinatesystems/nix-installer-action action to v20 - autoclosed#47

refnode wants to merge 1 commit intomainrefnode/nixcfg:mainfrom

renovate/determinatesystems-nix-installer-action-20.xrefnode/nixcfg:renovate/determinatesystems-nix-installer-action-20.xCopy head branch name to clipboard