flake.lock: Update (#111)

Flake lock file updates:

• Updated input 'master':
    'github:NixOS/nixpkgs/6f18106ea5b07e0242d7156728ed0864da593e28' (2023-10-18)
  → 'github:NixOS/nixpkgs/458ef9126aa380996d77d44f53f886c2d8485f53' (2023-10-19)
• Updated input 'nixfmt':
    'github:piegamesde/nixfmt/579d02c9271dd0f4695848128ebe5e8823d26ee4' (2023-10-11)
  → 'github:piegamesde/nixfmt/7649a1b5626d87219904350295ca77593aff1349' (2023-10-18)
• Updated input 'nvim-flake':
    'github:Gerg-L/nvim-flake/792a7177fe42d40e854e73fbc1da47449d77dcd9' (2023-10-18)
  → 'github:Gerg-L/nvim-flake/ddf7f963ad9c80924ec98122ebe2c1966bdb820a' (2023-10-19)
• Updated input 'nvim-flake/neovim-src':
    'github:neovim/neovim/366d0c7887f76f0adc40671292db46f115c9317e' (2023-10-18)
  → 'github:neovim/neovim/a8fc94a2fdd07edf0679d34f2deaacb25b3fa69f' (2023-10-18)
• Updated input 'nvim-flake/nixfmt':
    'github:piegamesde/nixfmt/579d02c9271dd0f4695848128ebe5e8823d26ee4' (2023-10-11)
  → 'github:piegamesde/nixfmt/7649a1b5626d87219904350295ca77593aff1349' (2023-10-18)
• Updated input 'spicetify-nix':
    'github:Gerg-L/spicetify-nix/177a35a34fe74de40f8f73484cbdc1d80ddf7987' (2023-10-18)
  → 'github:Gerg-L/spicetify-nix/bf5052d68c704dff6c4c1981d9bbd01c601236fc' (2023-10-19)
• Updated input 'stable':
    'github:NixOS/nixpkgs/898cb2064b6e98b8c5499f37e81adbdf2925f7c5' (2023-10-13)
  → 'github:NixOS/nixpkgs/b5f8ec6be261dfc44c3b56b220e2793d1b61512b' (2023-10-17)

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