chore(deps): update determinatesystems/nix-installer-action action to v21 - autoclosed#310

renovate[bot] wants to merge 1 commit intomainget-eventually/go-eventually:mainfrom

chore/renovate-determinatesystems-nix-installer-action-21.xget-eventually/go-eventually:chore/renovate-determinatesystems-nix-installer-action-21.xCopy head branch name to clipboard