flake.lock: Update (#265)

Flake lock file updates:

• Updated input 'neovim-nightly':
    'github:nix-community/neovim-nightly-overlay/8a60d0af103bfc26f6a4e9c023c3f202a5cda549?narHash=sha256-yHRdkBgDXUuW5RRY0HuoHhnyUgI7RY7E2ceaGEyoOxg%3D' (2024-06-10)
  → 'github:nix-community/neovim-nightly-overlay/60a8a1b221308566c51aa9a66e11145a3f141fc8?narHash=sha256-XlFgIhunVheMVT5hv%2BOv7wkjFldqqOWsRleYQHrgWQY%3D' (2024-06-11)
• Updated input 'neovim-nightly/hercules-ci-effects':
    'github:hercules-ci/hercules-ci-effects/c0302ec12d569532a6b6bd218f698bc402e93adc?narHash=sha256-6q6ojsp/Z9P2goqnxyfCSzFOD92T3Uobmj8oVAicUOs%3D' (2024-04-23)
  → 'github:hercules-ci/hercules-ci-effects/0ab08b23ce3c3f75fe9a5598756b6fb8bcf0b414?narHash=sha256-03rLBd/lKecgaKz0j5ESUf9lDn5R0SJatZTKLL5unWE%3D' (2024-06-10)
• Updated input 'neovim-nightly/neovim-src':
    'github:neovim/neovim/40329f32d809302196ffd3f47b4d01a1d67f5a9b?narHash=sha256-3SETpW06kTp3K9Up2DIhXdr2kH3Zl9lqzrMv4Qpi6dM%3D' (2024-06-09)
  → 'github:neovim/neovim/37bf4c572a8fa20dc4a8433524ecc8c8d68fe53c?narHash=sha256-npcA3yWucHF5uKKqcrSLJAy0hk3tTxfVCo/Da/Z4OOM%3D' (2024-06-10)
• Updated input 'neovim-nightly/nixpkgs':
    'github:NixOS/nixpkgs/cd18e2ae9ab8e2a0a8d715b60c91b54c0ac35ff9?narHash=sha256-c83Y9t815Wa34khrux81j8K8ET94ESmCuwORSKm2bQY%3D' (2024-06-08)
  → 'github:NixOS/nixpkgs/3bcedce9f4de37570242faf16e1e143583407eab?narHash=sha256-WMU6ZRZrBgEUDIF0siu2aIyVAXcxfElSwzZtS/mSpN4%3D' (2024-06-09)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/3bcedce9f4de37570242faf16e1e143583407eab?narHash=sha256-WMU6ZRZrBgEUDIF0siu2aIyVAXcxfElSwzZtS/mSpN4%3D' (2024-06-09)
  → 'github:nixos/nixpkgs/e913ae340076bbb73d9f4d3d065c2bca7caafb16?narHash=sha256-Ds1QpobBX2yoUDx9ZruqVGJ/uQPgcXoYuobBguyKEh8%3D' (2024-06-11)

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