flake.lock: Update

[vkleen]

Automated changes by the update-flake-lock GitHub Action.

Flake lock file updates:

• Updated input 'crane':
    'github:ipetkov/crane/5c234301a1277e4cc759c23a2a7a00a06ddd7111' (2024-01-09)
  → 'github:ipetkov/crane/8f515142e805dc377cf8edb0ff75d14a11307f89' (2024-01-19)
• Updated input 'fenix':
    'github:nix-community/fenix/89a02ff13d98d54f0b3b41f9b8326eb26d7cdc2e' (2024-01-13)
  → 'github:nix-community/fenix/712f25ec7e1f5839d486b246a5afa5e31f5df6ff' (2024-01-20)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/9d8889cdfcc3aa0302353fc988ed21ff9bc9925c' (2024-01-11)
  → 'github:rust-lang/rust-analyzer/67cfbf231c1e2ba3129529de950d1c4ca7921404' (2024-01-19)
• Updated input 'nickel':
    'github:tweag/nickel/ad00647462f4b8bce484ec1c006a0d8b058492ca' (2024-01-12)
  → 'github:tweag/nickel/8a1e5387d57a7d621faf3eef3b33e58ba8f1e2e8' (2024-01-19)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/eabe8d3eface69f5bb16c18f8662a702f50c20d5' (2024-01-09)
  → 'github:NixOS/nixpkgs/e5d1c87f5813afde2dda384ac807c57a105721cc' (2024-01-19)

Running GitHub Actions on this PR

GitHub Actions will not run workflows on pull requests which are opened by a GitHub Action.

To run GitHub Actions workflows on this PR, run:

git branch -D update_flake_lock_action
git fetch origin
git checkout update_flake_lock_action
git commit --amend --no-edit
git push origin update_flake_lock_action --force