if ! has nix_direnv_version || ! nix_direnv_version 2.2.1; then source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.2.1/direnvrc" "sha256-zelF0vLbEl5uaqrfIzbgNzJWGmLzCmYAkInj/LNxvKs=" fi use flake watch_file ./flake/checks.nix watch_file ./flake/dev-shells.nix eval "$shellHooks"