if ! has nix_direnv_version || ! nix_direnv_version 1.5.1; then
    source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/1.5.1/direnvrc" "sha256-p4CDMJjuBmEh9pkn2aoJrZqr0DlPZHPU7eXOSDzzcuo="
fi
use flake
