chore(deps): update cachix/install-nix-action action to v19#23

drupol merged 1 commit intomainloophp/phpunit-iterable-assertions:mainfrom

renovate/cachix-install-nix-action-19.xloophp/phpunit-iterable-assertions:renovate/cachix-install-nix-action-19.xCopy head branch name to clipboard