1. This simplifies the setup 2. Fixes a bug where a user skipped step 4.6 (run `nix-shell`) which he deemed superfluous because a Nix shell was already active. This caused an error during deployment.
1. This simplifies the setup 2. Fixes a bug where a user skipped step 4.6 (run `nix-shell`) which he deemed superfluous because a Nix shell was already active. This caused an error during deployment.