flake.lock: Update (#31)

Flake lock file updates:

• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/adcfd6aa860d1d129055039696bc457af7d50d0e' (2023-09-28)
  → 'github:NixOS/nixos-hardware/0ab3ee718e964fb42dc57ace6170f19cb0b66532' (2023-10-01)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/5cfafa12d57374f48bcc36fda3274ada276cf69e' (2023-09-27)
  → 'github:nixos/nixpkgs/32dcb45f66c0487e92db8303a798ebc548cadedc' (2023-09-30)
• Updated input 'nixpkgs-unstable':
    'github:nixos/nixpkgs/8a86b98f0ba1c405358f1b71ff8b5e1d317f5db2' (2023-09-27)
  → 'github:nixos/nixpkgs/f5892ddac112a1e9b3612c39af1b72987ee5783a' (2023-09-29)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>