flake.lock: Update

Flake lock file updates:

• Updated input 'neovim-nightly-overlay':
    'github:nix-community/neovim-nightly-overlay/440d2e88bc4c38c27c8ee63e0e4c0520138487e5' (2023-10-08)
  → 'github:nix-community/neovim-nightly-overlay/55982d35c36aa9741e035ac7681f97b7444d2d70' (2023-10-15)
• Updated input 'neovim-nightly-overlay/hercules-ci-effects':
    'github:hercules-ci/hercules-ci-effects/91fae5824f5f1199f61693c6590b4a89abaed9d7' (2023-09-25)
  → 'github:hercules-ci/hercules-ci-effects/178b36dc3a75c96efc25477d45eafc37ba1fafc3' (2023-10-11)
• Updated input 'neovim-nightly-overlay/neovim-flake':
    'github:neovim/neovim/6823fdb20b1330142506410a62474166f646bf13?dir=contrib' (2023-10-07)
  → 'github:neovim/neovim/85ddd0074b71d006746cb298e73e6ba2f5a52541?dir=contrib' (2023-10-14)
• Updated input 'neovim-nightly-overlay/nixpkgs':
    'github:NixOS/nixpkgs/2de1be5b51c3d6fa833f1c1f222dc867dd054b31' (2023-10-07)
  → 'github:NixOS/nixpkgs/01441e14af5e29c9d27ace398e6dd0b293e25a54' (2023-10-11)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/2de1be5b51c3d6fa833f1c1f222dc867dd054b31' (2023-10-07)
  → 'github:nixos/nixpkgs/01441e14af5e29c9d27ace398e6dd0b293e25a54' (2023-10-11)
• Updated input 'plenary-nvim':
    'github:nvim-lua/plenary.nvim/9ce85b0f7dcfe5358c0be937ad23e456907d410b' (2023-09-12)
  → 'github:nvim-lua/plenary.nvim/50012918b2fc8357b87cff2a7f7f0446e47da174' (2023-10-11)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/66c352d33e0907239e4a69416334f64af2c685cc' (2023-10-05)
  → 'github:cachix/pre-commit-hooks.nix/42e1b6095ef80a51f79595d9951eb38e91c4e6ca' (2023-10-09)